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Find an in-network doctor from over 10,000 insurance plans

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315 verified UnitedHealthcare Doctors in Diamond Bar, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 10/23/2026
Availability last updated 10/23/2026

Dr. Robert Ranney, MD

Primary Care Doctor
4.95
·39 reviews
Dr. Ranney was so thorough in his examination and answered all my queries patiently. I don't know why I didn't find him earlier. He is amazing. - Mar 14, 2023 by Rahul P.Click to read more
9.5 mi · 955 W Imperial Hwy, Ste 110, Brea, CA 92821
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Expertise in chronic anemia + 8 more ·
Read bio
Preventive care is where Dr. Ranney's practice begins. He believes that helping his patients achieve good health means educating them on living a healthy lifestyle. The best way to treat disease is to prevent it from ever occurring. Dr. Ranney chose to pursue a career in medicine because of his inte...Click to read more

Dr. Soo Park, DO

Primary Care Doctor
5.00
·49 reviews
Dr. Park was great! She was friendly and made sure all my questions were answered. I will definitely be going to her from now on. - Dec 27, 2024 by Daniel C.Click to read more
9.5 mi · 955 W Imperial Hwy, Ste 110, Brea, CA 92821
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 2 more ·
Read bio
As a primary care physician within the field of Family Medicine, I value continuity of care and the opportunity to use a comprehensive skillset to adapt to the specific needs of any patient. I earned my Doctor of Osteopathic Medicine degree from Western University of Health Sciences, College of Oste...Click to read more

Dr. Jorge Galdamez, MD

Primary Care Doctor
5.00
·37 reviews
What a refreshing and pleasant experience Dr Galdamez is a clear communicator and he spent time going over every important detail. Much appreciated, thank you - Feb 7, 2024 by Richard P.Click to read more
9.5 mi · 955 W Imperial Hwy, Ste 110, Brea, CA 92821
In-network · UnitedHealthcare
Accepting new patients · 25 years of experience · Highly recommended · Expertise in chronic diabetes + 3 more ·
Read bio
Dr. Jorge Galdamez is a family medicine doctor in Santa Ana, California. He earned his Doctor of Medicine degree from the University of California, San Diego School of Medicine and completed both his internship and residency at the University of California, Irvine. Dr. Galdamez has been in practice ...Click to read more

Dr. Andrew Thua Thang Ngo, MD

Primary Care Doctor
5.00
·30 reviews
9.5 mi · 955 W Imperial Hwy, Ste 200, Brea, CA 92821
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Dr. Andrew Ngo is a board-certified Family Medicine physician who has been practicing in Southern California for several years. He completed medical school at Saint Louis University School of Medicine before finishing his residency at PIH Health Whittier Family Medicine Residency Program. He was one...Click to read more

Dr. Simon Kim, DO

Primary Care Doctor
4.97
·34 reviews
It was awesome. he was so friendly and very informative! by AIClick to read more
10.5 mi · 360 E 7th St, Ste B, Upland, CA 91786
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Simon Kim is an Internal Medicine physician at Pyo Clinic in Fullerton, CA, where he provides comprehensive primary care for adult patients through both in-office and virtual consultations. Fluent in both English and Korean, Dr. Kim is able to provide care to patients in the language they feel m...Click to read more

Dr. Alexander Tran, DO

Primary Care Doctor
4.88
·64 reviews
Detail oriented, great care, helpful staff and doctor. by BPClick to read more
10.5 mi · 360 E 7th St, Ste B, Upland, CA 91786
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Tran is an Internal Medicine physician at Pyo Clinic, seeing adult patients at our Fullerton and Upland, CA locations, as well as through virtual consultations. He provides comprehensive primary care, from preventive visits and routine health screenings to the diagnosis and management ...Click to read more

Dr. Scott Middleton, MD

Primary Care Doctor
5.00
·36 reviews
I am really a very satisfied patient in every way. There’s a reason for the high ratings. They are 100% accurate. - May 18, 2022 by Teresa "kanani" T.Click to read more
10.5 mi · 1201 W Whittier Blvd, La Habra, CA 90631
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in atrial fibrillation and atrial flutter + 9 more ·
Read bio
Helping his patients achieve and maintain good health is the goal of Dr. Middleton. He strives to educate his patients about what's necessary to attain good health and believes in actively involving them in creating a realistic plan to improve their health. Dr. Middleton earned his medical degree fr...Click to read more

Dr. Azhar Majeed, MD, FACP

Primary Care Doctor (Virtual)
4.80
·137 reviews
I think Dr Azhar Majeed is a very empathetic doctor who cares about his patients. I am glad I went to him. - Apr 25, 2013 by Rosemarie G.Click to read more
Upland, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Expertise in diabetic emergency + 9 more ·
Read bio
Serving members of the Pomona, Upland, and San Antonio communities, Dr. Azhar Majeed provides quality internal care with attention to detail, compassion, and a gifted support staff. He uses only the most up-to-date equipment to ensure accurate diagnoses and safe treatment plans. Dr. Majeed offers a...Click to read more

Dr. Johnny Wu, MD

Primary Care Doctor (Virtual)
5.00
·30 reviews
It was quick, simple, and helpful. Got everything I needed in matter of minutes. They understood my specific request and adapted quickly. - Nov 13, 2025 by Simon B.Click to read more
Fullerton, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Johnny Wu is a board-certified Internal Medicine physician with St. Jude Heritage Medical Group. He received his medical degree from Saint Louis University in 2019 and finished Internal Medicine residency at the University of Illinois, Chicago in 2022. Dr. Wu's clinical interests include preven...Click to read more

Dr. Johnny Wu, MD

Primary Care Doctor
5.00
·30 reviews
It was quick, simple, and helpful. Got everything I needed in matter of minutes. They understood my specific request and adapted quickly. - Nov 13, 2025 by Simon B.Click to read more
11.5 mi · 2141 N Harbor Blvd, Fullerton, CA 92835
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Johnny Wu is a board-certified Internal Medicine physician with St. Jude Heritage Medical Group. He received his medical degree from Saint Louis University in 2019 and finished Internal Medicine residency at the University of Illinois, Chicago in 2022. Dr. Wu's clinical interests include preven...Click to read more

Dr. Ammar Dahodwala, MD

Primary Care Doctor (Virtual)
5.00
·30 reviews
Anaheim, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Dr. Ammar Dahodwala is a board-certified physician specializing in Internal Medicine and Pediatrics. Originally from South Jersey right outside Philadelphia (go Phillies, Eagles, and Sixers!), Dr. Dahodwala completed his medical school training at Cooper Medical School of Rowan University where he w...Click to read more

Dr. Ammar Dahodwala, MD

Primary Care Doctor
5.00
·30 reviews
12 mi · 8078 E Santa Ana Canyon Rd, Anaheim, CA 92808
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Dr. Ammar Dahodwala is a board-certified physician specializing in Internal Medicine and Pediatrics. Originally from South Jersey right outside Philadelphia (go Phillies, Eagles, and Sixers!), Dr. Dahodwala completed his medical school training at Cooper Medical School of Rowan University where he w...Click to read more

Dr. Lauren Mamaril Wheeler, DO

Primary Care Doctor (Virtual)
4.88
·34 reviews
Friendly Doctor through checkup - Jul 29, 2026 by Alishba B.Click to read more
Anaheim, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. Lauren Wheeler is a board-certified family medicine physician, currently practicing in Anaheim Hills. She grew up in metropolitan Detroit, and completed medical school at Michigan State University. She finished residency at Loma Linda University, where she served as chief resident. Dr. Wheeler ...Click to read more

Dr. Jo Pitzer, MD

Primary Care Doctor
5.00
·39 reviews
Love this place. The facility is top notch but most of all the staff is amazing! Kind, helpful and they listen to you. And talk to you not at you. - Jun 4, 2024 by jeane T.Click to read more
12 mi · 8078 E Santa Ana Canyon Rd, Anaheim, CA 92808
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in insomnia + 7 more ·
Read bio
As a family practice physician, I strive to treat all patients with the highest level of compassion, care, and understanding. I enjoy caring for patients of all ages, and my goal is to provide the exceptional care that every patient deserves. I earned my Doctor of Medicine from the University of Pit...Click to read more

Dr. Lauren Mamaril Wheeler, DO

Primary Care Doctor
4.88
·34 reviews
Friendly Doctor through checkup - Jul 29, 2026 by Alishba B.Click to read more
12 mi · 8078 E Santa Ana Canyon Rd, Anaheim, CA 92808
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Lauren Wheeler is a board-certified family medicine physician, currently practicing in Anaheim Hills. She grew up in metropolitan Detroit, and completed medical school at Michigan State University. She finished residency at Loma Linda University, where she served as chief resident. Dr. Wheeler ...Click to read more

Dr. Jennifer Lu, DO

Primary Care Doctor
4.95
·40 reviews
Very nice. Good listener. I recommend her 100% - Jul 28, 2022 by Virginie C.Click to read more
12 mi · 1835 Sunny Crest Dr, Fullerton, CA 92835
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 2 more ·
Read bio
Dr. Jennifer Lu, DO, is a family medicine specialist in Fullerton, CA. She earned her Doctor of Osteopathic Medicine degree from Western University of Health Sciences. Dr. Lu completed both her internship and residency in Family Medicine at Brown University.Click to read more

Dr. Mark Davenport, MD

Primary Care Doctor
5.00
·33 reviews
12 mi · 1835 Sunny Crest Dr, Fullerton, CA 92835
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 8 more ·
Read bio
For Dr. Davenport, his role as a family physician is always interesting. He enjoys the challenge of medicine and of helping people. Being in family practice allows him to be involved with all aspects of patient care, from obstetrics and newborn care to geriatrics. Dr. Davenport earned his Doctor of ...Click to read more

Dr. Chris Davenport, MD

Primary Care Doctor
4.95
·37 reviews
Im a complete PITA patient. The Dr was extremely patient and listened to my complaints. Answered honest and not with a prescription pad. - Dec 1, 2023 by Travis T.Click to read more
12 mi · 1835 Sunny Crest Dr, Fullerton, CA 92835
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 2 more ·
Read bio
While every day is different in family practice, one constant is the importance of the relationships you build with patients. Caring for someone through all ages and stages of life offers a unique role, allowing me to be proactive in protecting their health and improving their well-being, not simply...Click to read more

Dr. Christopher Aou, DO

Primary Care Doctor
5.00
·33 reviews
12 mi · 1835 Sunny Crest Dr, Fullerton, CA 92835
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in enlarged prostate + 5 more ·
Read bio
Dr. Christopher Aou is a family medicine doctor in Fullerton, California, affiliated with multiple hospitals in the area, including Mission Hospitals, Mission Viejo and Laguna Beach, and St. Joseph Hospital-Orange. He earned his Doctor of Osteopathic Medicine degree from Western University of Health...Click to read more

Esther Sung, APRN, RN

Family Nurse Practitioner (Virtual)
5.00
·7 reviews
Chino, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
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

Esther Sung, NP

Family Nurse Practitioner
5.00
·4 reviews
7 mi · 5475 Walnut Ave, Chino, CA 91710
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Esther Sung, MSN, FNP-C, is a compassionate and dedicated Family Nurse Practitioner with a rich background in primary care, pediatrics, and community health. She earned her Bachelor's degrees from Loma Linda University Medical Center and California State University, East Bay, and completed her Maste...Click to read more

Shivani Sharma, NP

Family Nurse Practitioner
3.75
·4 reviews
The doctor was wonderful! she guided me through the process she answered all my questions and I felt heard and understood. I would definitely recommend her and return in the future - May 15, 2025 by Leahmontaine B.Click to read more
7 mi · 5475 Walnut Ave, Chino, CA 91710
In-network · UnitedHealthcare
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 yo...Click to read more

Esther Sung, APRN, RN

Family Nurse Practitioner
5.00
·7 reviews
7 mi · 5475 Walnut Ave, Chino, CA 91710
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
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

Esther Sung, NP

Family Nurse Practitioner (Virtual)
5.00
·4 reviews
Chino, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Esther Sung, MSN, FNP-C, is a compassionate and dedicated Family Nurse Practitioner with a rich background in primary care, pediatrics, and community health. She earned her Bachelor's degrees from Loma Linda University Medical Center and California State University, East Bay, and completed her Maste...Click to read more

Shivani Sharma, NP

Family Nurse Practitioner (Virtual)
3.75
·4 reviews
The doctor was wonderful! she guided me through the process she answered all my questions and I felt heard and understood. I would definitely recommend her and return in the future - May 15, 2025 by Leahmontaine B.Click to read more
Chino, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
Read bio
Ms. Shivani Sharma is a dedicated and compassionate family nurse practitioner who focuses on patient advocacy and education. She is based in Chino, CA, and provides both in-person and virtual consultations at Cajon Medical Group. Following her bachelor's degree at Samuel Merritt University, Ms. Sha...Click to read more

Shivani Sharma, NP

Family Nurse Practitioner
3.75
·4 reviews
The doctor was wonderful! she guided me through the process she answered all my questions and I felt heard and understood. I would definitely recommend her and return in the future - May 15, 2025 by Leahmontaine B.Click to read more
7 mi · 5475 Walnut Ave, Chino, CA 91710
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
Ms. Shivani Sharma is a dedicated and compassionate family nurse practitioner who focuses on patient advocacy and education. She is based in Chino, CA, and provides both in-person and virtual consultations at Cajon Medical Group. Following her bachelor's degree at Samuel Merritt University, Ms. Sha...Click to read more

Shivani Sharma, NP

Family Nurse Practitioner (Virtual)
3.75
·4 reviews
The doctor was wonderful! she guided me through the process she answered all my questions and I felt heard and understood. I would definitely recommend her and return in the future - May 15, 2025 by Leahmontaine B.Click to read more
Chino, CA
In-network · UnitedHealthcare
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 yo...Click to read more

Dr. Noaman Hanif, MD

Primary Care Doctor
4.88
·1081 reviews
Dr. Hanif is very relaxed and patient. He answered all my questions and concerns in a clear and professional manner. - Jun 11, 2013Click to read more
15 mi · 289 W. Huntington Dr, Ste 309, Arcadia, CA 91007
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in high cholesterol + 3 more ·
Read bio
As one of the leading physicians in the greater Los Angeles area, Dr. Noaman Hanif provides quality internal care to members of his community in a comfortable and friendly environment. He earned his Doctor of Medicine from Ross University School of Medicine and completed his residency in Family Medi...Click to read more

Dr. Yangdong He, MD

Primary Care Doctor (Virtual)
5.00
·4 reviews
one of the best doctors that I’ve come to contact with! very professional and kind. highly recommend. - May 25, 2021 by Jonathan D.Click to read more
Rancho Cucamonga, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Dr. He’s office is located in Rancho Cucamonga, CA, at the Haven Ave exit off the 210 freeway, next to Quest Diagnostics (in the same building) and very close to Walgreens Pharmacy and Labcorp as well. The office is open from 8:30 am to 4:30 pm (Monday-Friday) with little to no wait time thanks to o...Click to read more

Dr. Yangdong He, MD

Primary Care Doctor
5.00
·4 reviews
one of the best doctors that I’ve come to contact with! very professional and kind. highly recommend. - May 25, 2021 by Jonathan D.Click to read more
15.5 mi · 10399 Lemon Ave, Ste 102B, Rancho Cucamonga, CA 91737
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. He’s office is located in Rancho Cucamonga, CA, at the Haven Ave exit off the 210 freeway, next to Quest Diagnostics (in the same building) and very close to Walgreens Pharmacy and Labcorp as well. The office is open from 8:30 am to 4:30 pm (Monday-Friday) with little to no wait time thanks to o...Click to read more

Dr. Hing Be, DO

Primary Care Doctor (Virtual)
4.55
·128 reviews
I liked him a lot he was nice and funny and staff was super nice. - Sep 3, 2014 by Christine S.Click to read more
Anaheim, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in lower back pain + 3 more ·
Read bio
Dr. Hing Be is a Board Certified Member of the American Academy of Family Medicine. He earned his Doctor of Osteopathic Medicine degree from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. He completed his training at San Bernardino Arrowhead Regional Medical C...Click to read more

Dr. Hing Be, DO

Primary Care Doctor
4.55
·128 reviews
I liked him a lot he was nice and funny and staff was super nice. - Sep 3, 2014 by Christine S.Click to read more
15.5 mi · 1834 W Lincoln Ave, Anaheim, CA 92801
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in lower back pain + 3 more ·
Read bio
Dr. Hing Be is a Board Certified Member of the American Academy of Family Medicine. He earned his Doctor of Osteopathic Medicine degree from Western University of Health Sciences, College of Osteopathic Medicine of the Pacific. He completed his training at San Bernardino Arrowhead Regional Medical C...Click to read more

Dr. David Joung, MD

Pediatrician (Virtual)
5.00
·31 reviews
Yorba Linda, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. As a father of two adventurous and energetic boys, I understand the journey of parenthood, which often feels like a roller-coaster ride. When children are doing well and healthy, there is no greater joy and rew...Click to read more

Dr. Jon Kramer, MD

Pediatrician (Virtual)
5.00
·31 reviews
Yorba Linda, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. I love being able to help families through the joys and challenges of raising happy, healthy children. It's a remarkable thing to sign a teenager's health form for college and remember the first time you saw that...Click to read more

Dr. Jacqueline Sun, DO

Pediatrician (Virtual)
5.00
·38 reviews
Yorba Linda, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. Dr. Jacqueline Sun is a compassionate pediatrician practicing at St. Jude - Peds in Yorba Linda, CA. Her expertise includes asthma, allergies, urinary tract infection, obesity, and atopic dermatitis. She also foc...Click to read more

Dr. Jacqueline Sun, DO

Pediatrician
5.00
·38 reviews
9 mi · 4300 Rose Dr, Ste D, Yorba Linda, CA 92886
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. Dr. Jacqueline Sun is a compassionate pediatrician practicing at St. Jude - Peds in Yorba Linda, CA. Her expertise includes asthma, allergies, urinary tract infection, obesity, and atopic dermatitis. She also foc...Click to read more

Dr. Larissa Isterabadi, MD

Pediatrician (Virtual)
4.97
·32 reviews
Yorba Linda, CA
In-network · UnitedHealthcare
Accepting new patients · 25 years of experience · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. There is nothing more important to me than the health and safety of your children. As a strong advocate of vaccinations, I believe that ensuring the children who visit our office are fully vaccinated is the singl...Click to read more

Dr. Marienelle Banez, MD

Pediatrician (Virtual)
5.00
·30 reviews
Yorba Linda, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. There is nothing more important to me than the health and safety of your children. As a strong advocate of vaccinations, I believe that ensuring the children who visit our office are fully vaccinated is the sin...Click to read more

Dr. Ashish Malhotra, MD

Primary Care Doctor (Virtual)
3.82
·51 reviews
A straightforward kind of guy and that’s okay by me. Quite a quick appointment... to his credit! by Richard A.Click to read more
Rancho Cucamonga, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic high blood pressure + 6 more ·
Read bio
Dr. Ashish Malhotra is Board Certified in Family Medicine and Fellowship trained in Geriatric Medicine. He earned his Doctor of Medicine from the American University of the Caribbean School of Medicine. Dr. Malhotra completed his Residency in Family Medicine at North Oakland Medical Center and his F...Click to read more

Dr. Ashish Malhotra, MD

Primary Care Doctor
3.82
·51 reviews
A straightforward kind of guy and that’s okay by me. Quite a quick appointment... to his credit! by Richard A.Click to read more
16 mi · 8237 Rochester Ave, Ste 110, Rancho Cucamonga, CA 91730
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure + 6 more ·
Read bio
Dr. Ashish Malhotra is Board Certified in Family Medicine and Fellowship trained in Geriatric Medicine. He earned his Doctor of Medicine from the American University of the Caribbean School of Medicine. Dr. Malhotra completed his Residency in Family Medicine at North Oakland Medical Center and his F...Click to read more

Dr. Christine Won, MD

Pediatrician (Virtual)
5.00
·30 reviews
Brea, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended ·
Read bio
Please note that I only see children and adolescents under the age of 18. I am a dedicated, caring physician devoted to the care of infants, children, and teenagers in an environment that fosters building relationships with families and health education. I earned my Doctor of Medicine from Texas A&...Click to read more

Dr. Christine Won, MD

Pediatrician
5.00
·30 reviews
9.5 mi · 955 W Imperial Hwy, Ste 200, Brea, CA 92821
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Please note that I only see children and adolescents under the age of 18. I am a dedicated, caring physician devoted to the care of infants, children, and teenagers in an environment that fosters building relationships with families and health education. I earned my Doctor of Medicine from Texas A&...Click to read more

Dr. Sonja Abbassi, MD

Primary Care Doctor
4.98
·42 reviews
I felt that I was listened to. And that my concerns where meet. - Nov 12, 2025 by Michael N.Click to read more
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 1 more ·
Read bio
Dr. Sonja Abbassi is an internist with St. Joseph Heritage Medical Group. She believes being a physician is the privilege to help and support people. She treats her patients as she treats her family, without any exceptions. Her clinical interests include cholesterol, diabetes, nutrition, stress, str...Click to read more

Dr. Norman Rosen, MD

Primary Care Doctor
5.00
·39 reviews
Punctual - Oct 12, 2023 by Jeffrey R.Click to read more
16.5 mi · 2501 E Chapman Ave, Ste 305, Orange, CA 92869
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in atrial fibrillation and atrial flutter + 4 more ·
Read bio
Philosophy of Care My main goal and interest is making a positive difference in people's lives through health. I believe in preventing illness and recognize the importance of working together to achieve well-being. As a family physician trained at the University of California, Irvine—where I earne...Click to read more

Dr. Kristi Kwan, DO

Primary Care Doctor
5.00
·1 review
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Kristi Kwan is a board-certified family medicine physician practicing with St. Joseph Heritage Medical Group in Orange, CA.Click to read more

Dr. Kate Erin Monahan, DO

Primary Care Doctor
5.00
·30 reviews
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
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Dr. Kate Monahan is an internist with St. Joseph Heritage Medical Group practicing in Orange, CAClick to read more

Dr. Kristi Kwan, DO

Primary Care Doctor (Virtual)
5.00
·1 review
Orange, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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Dr. Kristi Kwan is a board-certified family medicine physician practicing with St. Joseph Heritage Medical Group in Orange, CA.Click to read more

Dr. Eddie Wilcox Shum, DO

Primary Care Doctor
5.00
·7 reviews
16.5 mi · 2501 E Chapman Ave, Ste 306, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
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Dr. Eddie Shum is a Family Medicine physician practicing in Orange County, CA.Click to read more

Dr. Matthew Schroeder, MD

Primary Care Doctor
4.97
·36 reviews
Excellent service in healthcare - Sep 7, 2023 by Chris F.Click to read more
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 2 more ·
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Dr. Matthew Schroeder is a family physician and primary care doctor in California who practices at St. Joseph - Family Medicine. He earned his Doctor of Medicine degree from the University of Illinois, Rockford, IL, and completed his residency at PIH Health Whittier Hospital in Whittier, CA. Dr. Sc...Click to read more

Dr. Norman Rosen, MD

Primary Care Doctor (Virtual)
5.00
·39 reviews
Punctual - Oct 12, 2023 by Jeffrey R.Click to read more
Orange, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Highly recommended · Excellent wait time · Expertise in atrial fibrillation and atrial flutter + 4 more ·
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Philosophy of Care My main goal and interest is making a positive difference in people's lives through health. I believe in preventing illness and recognize the importance of working together to achieve well-being. As a family physician trained at the University of California, Irvine—where I earne...Click to read more

Dr. Howard Pyo, DO

Family Physician
4.88
·1382 reviews
Very pleasant. Listened carefully. Asked pertinent questions. Gave good advice and great care. Highly recommend - Apr 30, 2024 by Don D.Click to read more
10.5 mi · 360 E 7th St, Ste B, Upland, CA 91786
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
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DISCLAIMER: Pyo Clinic is a learning facility but patient permission is ALWAYS sought before we include residents/students in their care. You can request that you are seen only by Dr Pyo without resident or student involvement as we fully respect your choice. Dr. Howard Pyo is a board-certified fam...Click to read more

Dr. Cynthia Chen-Joea, DO, FAAFP, MPH

Primary Care Doctor (Virtual)
4.85
·158 reviews
Great visit, Dr. Chen was very helpful, patient and she answered my questions Thanks by ABClick to read more
Norwalk, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended ·
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PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Cynthia Chen-Joea is a highly skilled family physician in Norwalk, CA. She offers in-person and virtual services at Copa ...Click to read more

Dr. Julie Navarro, DO

Primary Care Doctor (Virtual)
4.69
·83 reviews
Patient and thorough. Good bedside manner. Like her so far. - Jun 10, 2025 by Kendra P.Click to read more
Norwalk, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits ·
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PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Julie Navarro is a skilled and experienced family physician. She sees patients in person at Copa De Oro Medical Group in ...Click to read more

Dr. Sadia Moinuddin, MD, DABOM

Primary Care Doctor (Virtual)
4.74
·97 reviews
Dr. Sadia is knowledgeable, compassionate, and she took the time to listen. I highly recommend her by DPClick to read more
Norwalk, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Sadia Moinuddin, MD, FACP, DABOM, is a board-certified internal medicine physician who takes a compassionate, patient-cen...Click to read more

Dr. Julie Navarro, DO

Primary Care Doctor
4.69
·83 reviews
Patient and thorough. Good bedside manner. Like her so far. - Jun 10, 2025 by Kendra P.Click to read more
17 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients ·
Read bio
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Julie Navarro is a skilled and experienced family physician. She sees patients in person at Copa De Oro Medical Group in ...Click to read more
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