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Find an in-network doctor from over 1,000 insurance plans

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315 verified CalOptima Doctors in Mission Viejo, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
Out-of-network providers
Availability last updated 06/27/2026
Availability last updated 06/27/2026

Dr. Sushma Sadula, MD

Primary Care Doctor (Virtual)
4.45
·73 reviews
Dr. Sadula was lovely, and I’m so excited to start my care with her! She’s knowledgeable, thorough, and ordered an extensive panel of labs that made me feel confident we’re taking a comprehensive approach to my health. The only downside was that I booked the appointment through Zocdoc for an annual ...Click to read more
Chino, CA
Out-of-network
Accepting new patients · Offers video visits ·
Read bio
Hello! Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before y...Click to read more

Dr. Hemalatha Murugan, MD

Primary Care Doctor (Virtual)
4.25
·4 reviews
Staff was very nice. Doctor listened to my concerns thoroughly - Oct 29, 2025 by Brenda H.Click to read more
Chino, CA
Out-of-network
Accepting new patients · Offers video visits · Expertise in sepsis + 1 more ·
Read bio
Hello! Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before y...Click to read more

Dr. Hemalatha Murugan, MD

Primary Care Doctor
29.5 mi · 5475 Walnut Ave, Chino, CA 91710
Out-of-network
Also offers video visitsAccepting new patientsExpertise in sepsis + 1 more

Dr. Hemalatha Murugan, MD

Primary Care Doctor (Virtual)
Chino, CA
Out-of-network
Accepting new patients · Offers video visits · Expertise in sepsis + 1 more

Dr. Sushma Sadula, MD

Primary Care Doctor
4.45
·73 reviews
Dr. Sadula was lovely, and I’m so excited to start my care with her! She’s knowledgeable, thorough, and ordered an extensive panel of labs that made me feel confident we’re taking a comprehensive approach to my health. The only downside was that I booked the appointment through Zocdoc for an annual ...Click to read more
29.5 mi · 5475 Walnut Ave, Chino, CA 91710
Out-of-network
Also offers video visits · Accepting new patients ·
Read bio
Hello! Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before y...Click to read more

Dr. Sushma Sadula, MD

Primary Care Doctor
4.49
·70 reviews
Dr. Sadula was lovely, and I’m so excited to start my care with her! She’s knowledgeable, thorough, and ordered an extensive panel of labs that made me feel confident we’re taking a comprehensive approach to my health. The only downside was that I booked the appointment through Zocdoc for an annual ...Click to read more
29.5 mi · 5475 Walnut Ave, Chino, CA 91710
Out-of-network
Also offers video visits · Accepting new patients ·
Read bio
I’m Dr. Sushma Sadula, a board-certified family medicine physician with a special focus on women’s health. My medical journey began in medical school in India and continued through a family medicine residency in Chino, California. Over the past five years, I’ve dedicated myself to helping women achi...Click to read more

Dr. Mehul Sonawala, MD

Primary Care Doctor (Virtual)
4.85
·39 reviews
I had the most amazing experience with Dr. Sonawala. From start to finish, it was the most thorough and comforting appointment I’ve ever had. He takes the time to truly listen, asks the right questions, and makes you feel completely heard and cared for. Not only is he incredibly knowledgeable, but h...Click to read more
Chino, CA
Out-of-network
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in anxiety disorders + 9 more ·
Read bio
Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before your visi...Click to read more

Dr. Hemalatha Murugan, MD

Primary Care Doctor
4.25
·4 reviews
Staff was very nice. Doctor listened to my concerns thoroughly - Oct 29, 2025 by Brenda H.Click to read more
29.5 mi · 5475 Walnut Ave, Chino, CA 91710
Out-of-network
Also offers video visits · Accepting new patients · Expertise in sepsis + 1 more ·
Read bio
Hello! Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before y...Click to read more

Dr. Mehul Sonawala, MD

Primary Care Doctor
4.85
·39 reviews
Doctor was very kind and very to the point. Answered all my questions and concerns. Thank you doctor! - Sep 27, 2024 by Andrew P.Click to read more
29.5 mi · 5475 Walnut Ave, Chino, CA 91710
Out-of-network
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in anxiety disorders + 9 more ·
Read bio
Dr. Mehul Sonawala is an accomplished physician with expertise in Internal Medicine, Bioengineering, and Cardiology. He earned his Doctor of Medicine from the University of Mumbai and completed his residency in Internal Medicine at Los Angeles General Medical Center. Additionally, he holds an MD in ...Click to read more

Dr. Sushma Sadula, MD

Primary Care Doctor (Virtual)
4.49
·70 reviews
Dr. Sadula was lovely, and I’m so excited to start my care with her! She’s knowledgeable, thorough, and ordered an extensive panel of labs that made me feel confident we’re taking a comprehensive approach to my health. The only downside was that I booked the appointment through Zocdoc for an annual ...Click to read more
Chino, CA
Out-of-network
Accepting new patients · Offers video visits ·
Read bio
I’m Dr. Sushma Sadula, a board-certified family medicine physician with a special focus on women’s health. My medical journey began in medical school in India and continued through a family medicine residency in Chino, California. Over the past five years, I’ve dedicated myself to helping women achi...Click to read more

Dr. Mehul Sonawala, MD

Primary Care Doctor
4.85
·39 reviews
I had the most amazing experience with Dr. Sonawala. From start to finish, it was the most thorough and comforting appointment I’ve ever had. He takes the time to truly listen, asks the right questions, and makes you feel completely heard and cared for. Not only is he incredibly knowledgeable, but h...Click to read more
29.5 mi · 5475 Walnut Ave, Chino, CA 91710
Out-of-network
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in anxiety disorders + 9 more ·
Read bio
Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before your visi...Click to read more

Dr. Douglas Starr, MD

Primary Care Doctor
30 mi · 253 S Diamond Bar Blvd, Diamond Bar, CA 91765
Out-of-network
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in chronic diabetes + 9 more ·
Read bio
Dr. Douglas Starr is a family medicine doctor in Diamond Bar, California and is affiliated with St. Jude Medical Center. He received his medical degree from Keck School of Medicine of USC and has been in practice for more than 20 years.Click to read more

Dr. Douglas Starr, MD

Primary Care Doctor (Virtual)
Diamond Bar, CA
Out-of-network
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic diabetes + 9 more ·
Read bio
Dr. Douglas Starr is a family medicine doctor in Diamond Bar, California and is affiliated with St. Jude Medical Center. He received his medical degree from Keck School of Medicine of USC and has been in practice for more than 20 years.Click to read more

Dr. David Rhodes, MD

Primary Care Doctor
30 mi · 253 S Diamond Bar Blvd, Diamond Bar, CA 91765
Out-of-network
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in emphysema (copd) + 9 more ·
Read bio
Building a long-term relationship with each of my patients is both important and satisfying. At every age, and regardless of what their limitations might be, there are many steps people can take to achieve and maintain good health. My approach is to partner with each patient in developing a personal...Click to read more

Dr. David Rhodes, MD

Primary Care Doctor (Virtual)
Diamond Bar, CA
Out-of-network
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in emphysema (copd) + 9 more ·
Read bio
Building a long-term relationship with each of my patients is both important and satisfying. At every age, and regardless of what their limitations might be, there are many steps people can take to achieve and maintain good health. My approach is to partner with each patient in developing a personal...Click to read more

Dr. Mehul Sonawala, MD

Primary Care Doctor (Virtual)
4.78
·46 reviews
I had the most amazing experience with Dr. Sonawala. From start to finish, it was the most thorough and comforting appointment I’ve ever had. He takes the time to truly listen, asks the right questions, and makes you feel completely heard and cared for. Not only is he incredibly knowledgeable, but h...Click to read more
Riverside, CA
Out-of-network
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in anxiety disorders + 9 more ·
Read bio
Dr. Mehul Sonawala is an accomplished physician with expertise in Internal Medicine, Bioengineering, and Cardiology. He earned his Doctor of Medicine from the University of Mumbai and completed his residency in Internal Medicine at Los Angeles General Medical Center. Additionally, he holds an MD in ...Click to read more

Dr. Hemalatha Murugan, MD

Primary Care Doctor
31.5 mi · 4013 Brockton Ave, Riverside, CA 92501
Out-of-network
Also offers video visitsAccepting new patientsExpertise in sepsis + 1 more

Dr. Hemalatha Murugan, MD

Primary Care Doctor (Virtual)
Riverside, CA
Out-of-network
Accepting new patients · Offers video visits · Expertise in sepsis + 1 more

Dr. Mehul Sonawala, MD

Primary Care Doctor
4.85
·39 reviews
Doctor was very kind and very to the point. Answered all my questions and concerns. Thank you doctor! - Sep 27, 2024 by Andrew P.Click to read more
31.5 mi · 4013 Brockton Ave, Riverside, CA 92501
Out-of-network
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in anxiety disorders + 9 more ·
Read bio
Dr. Mehul Sonawala is an accomplished physician with expertise in Internal Medicine, Bioengineering, and Cardiology. He earned his Doctor of Medicine from the University of Mumbai and completed his residency in Internal Medicine at Los Angeles General Medical Center. Additionally, he holds an MD in ...Click to read more

Donna McKenzie, NP

Nurse Practitioner (Virtual)
Fullerton, CA
Out-of-network
Accepting new patients · Offers video visits · Expertise in chronic diabetes + 2 more ·
Read bio
It is my privilege to work at St. Jude Heritage Medical Group and to serve the community of Diamond Bar. I have been a family nurse practitioner for over 20 years with a passion for helping people achieve their health goals, from ages 0 to 100. I especially want to help you to prevent disease and st...Click to read more

Donna McKenzie, NP

Nurse Practitioner
25 mi · 1835 Sunny Crest Dr, Fullerton, CA 92835
Out-of-network
Also offers video visits · Accepting new patients · Expertise in chronic diabetes + 2 more ·
Read bio
It is my privilege to work at St. Jude Heritage Medical Group and to serve the community of Diamond Bar. I have been a family nurse practitioner for over 20 years with a passion for helping people achieve their health goals, from ages 0 to 100. I especially want to help you to prevent disease and st...Click to read more

Alison Brown, NP

Nurse Practitioner (Virtual)
Fullerton, CA
Out-of-network
Accepting new patients · Offers video visits · Expertise in underactive thyroid + 1 more ·
Read bio
Ms. Brown works in Fullerton, CA and specializes in Internal Medicine. Ms. Brown is affiliated with Saint Jude Medical Center.Click to read more

Alison Brown, NP

Nurse Practitioner
25 mi · 2141 N Harbor Blvd, Ste 25000, Fullerton, CA 92835
Out-of-network
Also offers video visits · Accepting new patients · Expertise in underactive thyroid + 1 more ·
Read bio
Ms. Brown works in Fullerton, CA and specializes in Internal Medicine. Ms. Brown is affiliated with Saint Jude Medical Center.Click to read more

Christine Choi, NP

Nurse Practitioner (Pediatrics) (Virtual)
5.00
·6 reviews
Brea, CA
Out-of-network
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Christine Y. Choi NP is a female pediatric nurse practitioner in Yorba Linda, CA.Click to read more

Dr. Jerome Wang, MD

Pediatrician (Virtual)
Brea, CA
Out-of-network
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
I have always enjoyed caring for patients of any age. I believe optimal health is best achieved through personal lifestyle choice, in the context of family and community. I strive to provide the highest quality of care, compassion, trust, and effective listening and communication. There is nothing m...Click to read more

Barbara Niklas, NP

Nurse Practitioner (Virtual)
Brea, CA
Out-of-network
Accepting new patients · Offers video visits ·
Read bio
Barbara received a Bachelor of Science degree in Nursing from the University of San Francisco in 1980 and her Nurse Practitioner Education and Master of Science degree in Nursing from Cal State University, Long Beach in 1986. Barbara has been working as a CPNP-PC since 1986 and joined St Jude Herita...Click to read more

Christine Choi, NP

Nurse Practitioner (Pediatrics)
5.00
·6 reviews
26 mi · 955 W Imperial Hwy, Ste 200, Brea, CA 92821
Out-of-network
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Christine Y. Choi NP is a female pediatric nurse practitioner in Yorba Linda, CA.Click to read more

Dr. Jerome Wang, MD

Pediatrician
26 mi · 955 W Imperial Hwy, Ste 200, Brea, CA 92821
Out-of-network
Also offers video visits · Accepting new patients · 25+ years of experience ·
Read bio
I have always enjoyed caring for patients of any age. I believe optimal health is best achieved through personal lifestyle choice, in the context of family and community. I strive to provide the highest quality of care, compassion, trust, and effective listening and communication. There is nothing m...Click to read more

Dr. James Pearson, MD

Family Physician (Virtual)
4.65
·107 reviews
Office was very clean…fast wait time..Doctor was very professional and listened to all my needs. - Mar 4, 2026 by Alket L.Click to read more
Seal Beach, CA
Out-of-network
Accepting new patients · Offers video visits ·
Read bio
Dr. James Pearson completed his medical residency training at the University of Southern California's CVVP Health system and completed a subsequent fellowship at the University of California Irvine. He has continued his professional training at the American Board of Aesthetic Medicine and practices...Click to read more

Bethany Sims, NP

Nurse Practitioner
27 mi · 14504 Pipeline Ave, Chino, CA 91710
Out-of-network
Accepting new patients

Casie Yang, NP

Nurse Practitioner
27 mi · 14504 Pipeline Ave, Chino, CA 91710
Out-of-network
Accepting new patients

Oksana Pradun, NP

Nurse Practitioner
27 mi · 14504 Pipeline Ave, Chino, CA 91710
Out-of-network
Accepting new patients

Meliza Suarez, NP

Nurse Practitioner
27 mi · 14504 Pipeline Ave, Chino, CA 91710
Out-of-network
Accepting new patients

Dr. Alexander Tran, DO

Primary Care Doctor (Virtual)
5.00
·10 reviews
Dr. Tran addressed all of my concerns. I felt reassured and comfortable at the and of our visit. by KBClick to read more
Upland, CA
Out-of-network
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Tran is an internist at Pyo Clinic in Upland, CA. He also offers virtual consultations. He welcomes adult patients with common illnesses, chronic diseases, and minor injuries that affect their quality of life. Dr. Tran understands patients' conditions and prepares individualized treat...Click to read more

Dr. Matthew Im, MD

Primary Care Doctor (Virtual)
4.18
·11 reviews
The office is brand new. Dr. Im was very nice and listened to everything that I said. Sent in my two prescriptions with refills. So happy i found him . My Dr. of almost 20 years retired. The receptionist was great too. I feel blessed to have found a new Primary Dr. that I really liked on my first ...Click to read more
Moreno Valley, CA
Out-of-network
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Dr. Matthew Im is a family physician at Rancho Family Medical Group’s Moreno Valley office. He grew up in Temecula and was inspired to pursue medicine by his father, Dr. Tae Im, who has long been part of Rancho Family. Early experiences on medical mission trips to Haiti and the Philippines further s...Click to read more

Oksana Pradun, NP

Nurse Practitioner
27.5 mi · 5581 Daniels St, Chino, CA 91710
Out-of-network
Accepting new patients

Meliza Suarez, NP

Nurse Practitioner
27.5 mi · 5581 Daniels St, Chino, CA 91710
Out-of-network
Accepting new patients

Casie Yang, NP

Nurse Practitioner
27.5 mi · 5581 Daniels St, Chino, CA 91710
Out-of-network
Accepting new patients

Bethany Sims, NP

Nurse Practitioner
27.5 mi · 5581 Daniels St, Chino, CA 91710
Out-of-network
Accepting new patients

Dr. Hemalatha Murugan, MD

Primary Care Doctor
4.25
·4 reviews
Staff was very nice. Doctor listened to my concerns thoroughly - Oct 29, 2025 by Brenda H.Click to read more
35 mi · 732 Mountain Ave, Ste A, Upland, CA 91786
Out-of-network
Also offers video visits · Accepting new patients · Expertise in sepsis + 1 more ·
Read bio
Hello! Please review a few things when booking with me: Before booking, please make sure the location works for you. We have a number of locations in the Inland Empire. We collect deductibles, copays at the time of service. If you have any questions or concerns, please call your insurance before y...Click to read more
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Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Mission Viejo who takes CalOptima insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Mission Viejo who takes CalOptima insurance, book an appointment, and see the Primary Care Doctor within 24 hours. Same-day appointments are often available, you can search for real-time availability of Doctors in Mission Viejo who accept CalOptima insurance and make an appointment online.

How can I find a Primary Care Doctor in Mission Viejo who takes CalOptima?

Zocdoc lets you search specifically for a Primary Care Doctor in Mission Viejo who takes CalOptima. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a CalOptima Primary Care Doctor in Mission Viejo?

Zocdoc is a free online service that helps patients find CalOptima Doctors in Mission Viejo and book appointments instantly. You can search for CalOptima Doctors in Mission Viejo by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Primary Care Doctor in Mission Viejo who takes CalOptima insurance?

When you search for CalOptima Doctors in Mission Viejo on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see CalOptima Doctors in Mission Viejo who match your preferences.

How can I find a CalOptima Primary Care Doctor in Mission Viejo who sees patients after hours?

On Zocdoc, you can search specifically for CalOptima Doctors in Mission Viejo with availability after 5 p.m.

How can I find a top-rated CalOptima Primary Care Doctor in Mission Viejo?

You can use Zocdoc to find CalOptima Doctors in Mission Viejo who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Primary Care Doctor online in Mission Viejo?

Doctors in Mission Viejo on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Doctors who offer video visits.

Are video visits with a Primary Care Doctor online covered by CalOptima?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Mission Viejo who accept CalOptima for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a CalOptima Primary Care Doctor in Mission Viejo who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Primary Care Doctor who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a CalOptima Primary Care Doctor in Mission Viejo who sees patients during the weekend?

Zocdoc let's you see real-time availability for CalOptima Doctors in Mission Viejo. Many CalOptima Doctors offer appointments on Saturdays and Sundays.

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