About Me

Leah Phan, DO loves interacting with individuals, building rapport and guiding people to a healthier lifestyle. She was inspired by her peers while contributing to the UCLA Mobile Clinic Project and the Vietnamese Community Health Project, which introduced her to family medicine physicians and other local providers in the community. 

It is a true privilege to be a doctor. I am grateful that each of my patients allow me to witness a very special part of their lives and to participate in their medical care.

In addition to family medicine, Dr. Phan is passionate about preventative medicine as well as women's health. She hopes that with her help and support, her patients will be able to grow into the best versions of themselves. 

In her free time, Dr. Phan loves to spend time with her family and friends. She spends every moment that she can outdoors: kayaking, camping, hiking, etc. She is also thrilled to be back in Orange County so she can serve the area in which she grew up. 



Provider Specialty

Primary Care, Family Medicine


  • Primary Care


Medical Education

Touro University College of Osteopathic Medicine


Long Beach Memorial Medical Center - Family Medicine Residency Program

Locations & Affiliations


MemorialCare Medical Group - Fountain Valley (Warner)

11420 Warner Avenue

Fountain Valley, CA

Office: (877) 696-3622

Insurances Accepted

Accepts most major HMO, PPO, EPO and POS health plans
UnitedHealthcare SignatureValue Harmony HMO
Aetna (HMO)
Anthem Blue Cross (HMO)
Blue Shield (HMO)
Cigna (HMO)
Health Net (HMO)
UnitedHealthcare WEST (HMO)
Aetna (Senior)
Anthem Blue Cross (Senior)
Blue Shield 65 Plus (Senior)
Health Net (Senior)
Humana (Senior)
SCAN (Senior)
UnitedHealthcare AARP Medicare Complete (Senior)
Traditional Medicare
Vivity (offered by Anthem Blue Cross)

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