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Latest Patient Center Updates

  • Corporate On-Site Covid-19 Swab and Antibody Testing Now Available

    For those businesses in our community that may be able to open back up soon for the next phase.... WE ARE HERE TO HELP! Caduceus is now offering corporate on-site Covid-19 swab and antibody testing.

    •Our mobile team comes to your place of business and can offer both Covid-19 PCR swab and Covid-19 antibody testing
    •Quick telehealth screening for each employee from their mobile device and on-site curbside testing from their vehicles
    •We can help determine BOTH if employee is possibly contagious and any possible immunity to Covid-19
    •Corporate cash pricing available at the following rates-

    •  Video visit screening with Covid-19 swab- $129 per employee
    •  Video visit screening with Covid-19 antibody test- $99 per employee
    •  Three pack (Video visit screening, Covid-19 PCR swab and antibody)- $159 per employee

    For details and to arrange for your organization, email or call Tina (VP of Patient Relations) at 714-646-8058.  Please share with any family, friends, or other business owners in the community!

  • See the Doctor from Your Phone- Video Visits

    Our continued commitment to our patients...

    "In everything we do, we defy the traditional models of health care delivery. Daily we strive for innovation, independence, and advocacy for our patients to measure success, without the interference from government or hospital systems, health plans, or pharmaceutical companies.Our group uses guaranteed access to care as a cornerstone of our philosophy."

    For over 20 years providing community based healthcare, we have always strived to be ahead of the curve and were proud to be one of the first medical practices to offer COVID-19 screenings and curbside testing in Southern California. Caduceus has always been and continues to be an early adopter with new medical technology too. We were one of the first medical groups in the country to have its own app and although the pandemic now has brought telehealth to the forefront as a viable alternative to in-office appointments, Caduceus has been offering video visits since 2015.

    We have always seen the value for you to be able to see the doctor from your phone. Many of our patients have used telehealth while away on vacation or on a business trip, and it has also been a convenient resource for elderly patients, those unable to drive, live in remote areas, or have chronic conditions that limit mobility. It is ESPECIALLY important now with the quarantine and elevated anxiety levels and other personal and economic struggles that may lie ahead, you maintain optimal health and keep any existing appointment or change any scheduled in-office appointment to a video visit if that is your preference.  

    80% of all office visits can be done from your mobile device or tablet including:

    • Annual physicals
    • Sick visits
    • Lab result review with your provider
    • Prescription refills 
    • Ob-gyn
    • Pediatric
    • Individual/couples counseling
    • Specialty appointments 

    We are excited to announce our online appointment booking option (YOU pick the time and date) has now expanded to include both in-office appointments AND video visits. Reserve an appointment.

    You can also email us at or download the Caduceus app on iOS or Android and schedule your next visit via video from the comfort of your own home.

    During this pandemic we are here for you in-office and through telehealth too. Our community is strong and and we will get through this together.  


    Caduceus was proud to be one of the first medical providers to offer COVID-19 video visits and swab testing in Orange County.

    If you would like to request a video visit from your mobile device today, please text your request to 714-287-0459 or just respond to this email with your full name and best number to reach you and we will be in touch today to arrange!

  • February Newsletter
    Image of hearts surrounded by february

    Happy Heart Month!  We have some exciting news! 

    At Caduceus, access is the cornerstone of our philosophy.  We have been working diligently to improve accessibility to your healthcare, including our live chat feature available on our website, and more direct access through our secure patient portal when you need to request a refill, view your lab/test results, or need to speak directly with your provider and/or staff at your chosen location.  If you do not have an active account, request an invitation.   

    Another service we launched in 2019 were video visits, see the doctor from your phone or other mobile device from the comfort of your home, office, or even while you are away on vacation or work business.This option can save you a trip to the office for many sick and routine visits including prescription refills, review of test results, and much much more! 

    We are happy to announce two new ways to access your healthcare in 2020.


    New app designs for Caduceus and PDQ Urgent Care and More were just launched this month.  We have improved your overall user experience so download our app today, available for both iOS and Android.  Any technical issues reach out to patient support anytime; we are here to help! 

    Appointment booking online-
    Our online appointment booking feature (you pick the time and date), currently available for most primary care, Ob-Gyn, and pediatric visits with your physician, has now expanded to include advanced care practitioners, physician assistants and nurse practitioners, an important part of our Caduceus care team.  

    Its as easy as 1-2-3! From our website, you can choose the orange "appointments" tab (far left on top of home page or top tab depending on your device) and then scroll down to your office location to make an appointment with your provider. Want to skip a trip to the office? No problem!  Simply choose the orange "video visit" tab at the top of the home page (second from left or top right tab depending on your device) and request an appointment; a concierge team member will contact you to arrange! 

    CMO corner logo in black and yellow

    On February 3rd, 2020, the CDC (Center for Disease Control and Prevention) and APIC (Advisory Committee on Immunization Practices) announced that the Prevnar 13 pneumonia vaccine at age 65 is no longer required.  It can still be given to high risk seniors, for example, those with COPD (chronic obstructive pulmonary disease) immunocompromised, and the very elderly and frail.

    At Caduceus, we recommend at the 65 year old annual CPE (complete physical exam) the time for Pneumovax 23. It is given one time without a booster.

    If you have a medical question, feel free to use our MouseCalls; you can email your physician a medical question and get a response the same day!

    Heart Disease: It Can Happen at Any Age

    Heart disease doesn’t happen just to older adults. It is happening to younger adults more and more often. This is partly because the conditions that lead to heart disease are happening at younger ages. February is Heart Month, the perfect time to learn about your risk for heart disease and the steps you need to take now to help your heart.Heart disease—and the conditions that lead to it—can happen at any age. High rates of obesity and high blood pressure among younger people (ages 35-64) are putting them at risk for heart disease earlier in life. Half of all Americans have at least one of the top three risk factors for heart disease (high blood pressure, high cholesterol, and smoking).  

    It's never too late to make changes and lifestyle modifications to improve your cardiovascular health!  Don’t smoke. Smoking is the leading cause of preventable death in the United States. If you don’t smoke, don’t start. Check with your primary care provider as there are many smoking cessation options including medication and hypnotherapy techniques.  RSVP to our next "Dinner with the Docs" zWEd. March 4th 6pm as Chief Medical Officer Gregg DeNicola MD and Chiron LMFT provider Dori Caralto will be offering dinner and dish on this very topic! Manage conditions. Work with your health care team to manage conditions such as high blood pressure, high cholesterol, and diabetes. This includes taking any medicines you have been prescribed. Make heart-healthy eating changes.  Eat food low in trans-fat, saturated fat, added sugar and sodium, the Mediterranean diet is advised.  This diet is typically high in vegetables, fruits, whole grains, beans, nuts, seeds, and olive oil. Moderate amounts of dairy, poultry, and eggs are also central to the Mediterranean Diet, as is seafood. In contrast, red meat is eaten only occasionally.  Stay active and maintain a healthy body weight and BMI (Body Mass Index) of 25 or lower. Get moving for at least 150 minutes per week. You can even break up the 30 minutes into 10-minute blocks. 

    We also offer cardiology at Caduceus Specialty in Yorba Linda.  Review Dr. Weinstein's bio and reserve an appointment. 

    February Event Schedule-

    Yoga and Reiki RECONNECT-

    What: Chiron Wellness (Yoga and Reiki RECONNECT)
    When: February 13, 2020 @ 6:10 pm – 7:30 pm
    Where: TLC (The Life Center) 18210 Yorba Linda Blvd Ste 404

    Learn more about Chiron services

    Space is limited so RSVP today to reserve your spot, 714-646-8034.  

  • Coronavirus PSA

    An important message from our Chief Medical Officer Gregg Denicola MD

    In response to hundreds of questions and visits with patient concerns at our Orange County locations regarding the coronavirus epidemic from China, Caduceus Medical Group would like to put the following alert out to our patients and community at large.

    The coronavirus is not new; it has long been known to be a wintertime bug that causes symptoms similar to the common cold and possibly a walking pneumonia. It typically is not serious except in the very young and the elderly, and is not a disease for which testing is routine.

    However the current strain appears to be quite aggressive with a very high percentage of cases causing pneumonia and possibly death, even in relatively young and healthy patients.

    The epidemic started in Wuhan, China, and is quickly spreading over the globe. People may not realize that Wuhan is a city of 11 million people and is currently on shut down. It is now spreading across the globe with at least five documented cases here in the US. More worrisome, two are here in Southern California, with one in Orange County. She had flown in from China and is reportedly recovering in a Kaiser hospital.

    The coronavirus can be spread between humans by coughing, kissing, or any contact with saliva. Symptoms frequently start as a simple common cold but can quickly settle into a serious pneumonia with severe hacking cough and high fevers.

    The incubation period is relatively long for this type of virus, approximately 14 days, and the patient is infectious while they have the symptoms as well as during the incubation period. This means if a patient is exposed today they would not necessarily show symptoms for two weeks, however could spread the virus.

    It is possible the high death rate in China is due to the poor medical care available. As of this writing the patient cases in the United States are all recovering and doing well. Testing of their close contacts by the CDC revealed no apparent spread.

    Testing for coronavirus is complex thus it should be performed by the health department. If you would like to be tested, I advise contacting your local health department. There is no treatment for the virus. Bedrest, adequate hydration, and fever control are the main treatments. Obviously isolation would be critical.

    As Chief Medical Officer at Caduceus Medical Group, please review the following recommendations:

    Avoid close contact with any persons who you know or suspect has been in China during the month of January 2020.
    • Seriously consider postponing all travel to China and Hong Kong until the epidemic is contained. This is sage advice even if your travels are not going to be near Wuhan.
    • If you have symptoms of the common cold including cough, do not ignore them. Obviously it will be impossible to reassure via an email. Consider scheduling a video visit to discuss the case with a Caduceus provider. This will avoid spreading infections in the lobby or common areas of the office.
    • For optimum protection, especially for senior patients and young children, consider wearing a face mask if you are going to an airport or train station. A face mask may also be appropriate where large crowds congregate such as at a sporting event, auditorium or theme park.
    • Because we are seeing an unusually high number of influenza B cases, which can be difficult to distinguish from coronavirus on symptoms alone, consider asking for an influenza test in one of our urgent cares. If appropriate Tamiflu can be prescribed. To be prescribed Tamiflu, a provider visit, either video visit or in office will be required.

    Due to the current circumstances I will take the unusual step of authorizing staff at our urgent care offices (Yorba Linda, Orange, Irvine, and Laguna Beach) to do the swab while you’re sitting in your car. This will minimize any viral spread and allow for appropriate treatments. In addition to the test itself, a level one nursing visit will be charged to your health plan if appropriate. If you do not have insurance, the cash price of the test is $25 which would include any nursing time.

    To avoid tying up the phone lines and live chat features, I ask you direct all your questions via email to the general question tab on the website or email patient support at directly from our website or Caduceus app. We commit to a same-day response.

    If you are not already following us on Instagram and Facebook, I would highly recommend doing so now. These social media sites are where we will first post updates and information for our patients. They will also be posted on our website and internal office flyers.

  • January Newsletter

    Check out the latest updates this month!

    Image of doctor smiling wearing white lab coat
    We are happy to announce Dr. Joseph Longnecker is Caduceus Medical Group's newest Family Practice provider and board-certified Pediatrician.  -Parents love him so much that he has seen even three generations of families. -He has a 5 STAR rating on -He's been practicing in North Orange County for 35+ years.

    Read his bio.

    Dr. Longnecker's practice will be at The Life Center(TLC) and he will begin seeing patients Monday, Feb. 10th.  Reserve an appointment.  
    Insurance mandate block
    Uninsured Californians who think the 2017 repeal of the federal tax on people who refuse to obtain health insurance takes them off the hook could face a painful surprise when they pay their 2020 state taxes. A new California law that went into effect earlier this month resuscitates the requirement that people obtain health coverage or face tax penalties. An adult who is uninsured in 2020 face could be hit with a state tax charge of $695 or 2.5% of his or her gross income. A family of four could pay a penalty of at least $2,085. Covered California contended the new subsidies and the penalties are part of the reason sign-ups are up in an enrollment season that ends on Jan. 31.

    HOW IT WORKS- Households could pay a flat fine — $695 for each uninsured adult and $347.50 for each child — or 2.5% of their income, whichever is higher. The penalties will be paid to the California Franchise Tax Board when 2020 taxes are paid in the year 2021.

    WHO IS EXEMPT- People uninsured for no more than three consecutive months are exempt. People who don't make enough to file state taxes also avoid penalties as do households where coverage cost would be more than 8.24% of income.
      Other exemptions include general hardships that can range from bankruptcy to death of a loved one, membership to a group that relies solely on religious methods of healing, incarceration, and membership in a federally recognized American Indian tribe. WHAT ARE THE DEADLINES? Open enrollment for Covered California ends on Jan. 31 though late enrollment is an option for people who meet exemptions that range from being newly married to recently moving to California. 

    Email patient support with any questions! 
    Source: VC Star, part of USA Today 
    Image of stethoscope health check reminder
    Our physicians and Chief Medical Officer Gregg DeNicola MD recommend the following medical guidelines for our patients this year:

    Ages 21,30,35, and every other year between 40 and 50, and annually over 50. (including Lipids, A1C, PSA, Thyroid, Blood count and general chemistries). 

    Age 21, then ACOG guidelines: Age 21-29: Pap every 3 years, HPV not recommended.
    Age 30-65: Pap & HPV every five years.

    Every other year starting at age 40 until age 50 and then annually. Acceptable to stop at age 75.

    Every 10 years beginning at age 50. Acceptable to stop at age 75.

    In females every 1-2 years after menopause or age 50, whichever is first.

    Annually if you are a high risk (otherwise it will be part of your annual physical exam)- History of severe atypia, personal history of skin cancer, first degree relative with melanoma, history of prolonged sun exposure or sunburns, fair skin, blonde/red hair or blue/green eyes.

    Stay healthy in 2020 and reserve your visit for an annual physical, a well woman, and any screenings for your sex/age range today! 
  • Video Visits

    Save a trip to the office and schedule a video visit with your Caduceus provider right from your mobile device, tablet, laptop or desktop. You can schedule one SAME DAY or for a future date- whatever your preference!


    Schedule your future video visit.
    If you prefer one SAME DAY email us at

  • Current 2020 Caduceus Screening and Testing Guidelines

    Our physicians and Chief Medical Officer Gregg DeNicola MD recommend the following medical screenings and testing for our patients this year:

    Ages 21,30,35, and every other year between 40 and 50, and annually over 50. (including Lipids, A1C, PSA, Thyroid, Blood count and general chemistries).

    Age 21, then ACOG guidelines: Age 21-29: Pap every 3 years, HPV not recommended.
    Age 30-65: Pap & HPV every five years.

    Every other year starting at age 40 until age 50 and then annually. Acceptable to stop at age 75.

    Every 10 years beginning at age 50. Acceptable to stop at age 75.

    In females every 1-2 years after menopause or age 50, whichever is first.

    Annually if you are a high risk (otherwise it will be part of your annual physical exam)- History of severe atypia, personal history of skin cancer, first degree relative with melanoma, history of prolonged sun exposure or sunburns, fair skin, blonde/red hair or blue/green eyes.

  • Medicare A-Z… We've Got you Covered!

    If you are turning 65 and newly enrolled in Medicare, dissatisfied with your existing Medicare Advantage plan, or just have general questions regarding your coverage... we are here to help! Watch our video “Medicare A-Z.” We can also schedule a meeting for you with our in-house Medicare expert for private consultation.

    Below is a summary of what Caduceus offers our seniors at NO COST and details that were discussed at the event:

    • We sit down with you and show you how Medicare works.
    • We educate you on ALL of your plan options.
    • We teach you how each plan benefit will work.
    • We input all of your drugs into the system to see which plans will cover your prescriptions at the lowest cost.
    • We make sure that you choose a plan your physicians accept.
    • We make sure you are placed with a network that will allow you to use the hospitals of their choice.
    • We answer any questions that you have.
    • We will help you apply for extra help if needed (low income subsidy).
    • We give each senior an annual benefit review to ensure you are always on a plan that fits all of your needs.

    Email us at to arrange a meeting at one of our office locations - Yorba Linda, Tustin, Irvine, or Laguna Beach.