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Summary: - Huntington Health Physicians appears to be tied to Huntington Hospital (Huntington Health) in Pasadena, CA, a nonprofit 534-bed hospital with a Level II Trauma Center located at 100 W California Blvd, Pasadena (near San Marino). - The provided information does not list a separate San Marino location or a distinct San Marino practice affiliated with Huntington Health Physicians. - Huntington Health is an affiliate of Cedars-Sinai and operates as a nonprofit community hospital serving the San Gabriel Valley region. If you’re specifically seeking a Huntington Health Physicians location in San Marino, this source does not confirm such a site. For precise San Marino-affiliated clinics or physicians, please provide more details or check Huntington Health’s official site or a current physician directory.

Clinic Type

Internal Medicine

Address

375 Huntington Dr., Suite G, San Marino, CA 91108

Phone

(626) 441-4231

Email

patient experience@huntingtonhealth.org

Opening Hours

Monday–Friday, 8:00am–5:00pm

Services Offered

  • Internal Medicine
  • primary care
  • family medicine

Team

  • Mu-Chien William Chiang, DO — DO
  • Sonya Ehresmann, MD — MD
  • Chien Fang, MD — MD
  • Ya-Gin Hanna Huang, MD — MD
  • Jennifer Oh, NP — NP
  • John G. Wear, DO — DO

Insurance & Payment

Languages Spoken

  • English
  • Chinese
  • Spanish
  • Tagalog

Current Offers

Accepting new patients — null

FAQs

Is Huntington Health San Marino accepting new patients?

Yes, they are currently accepting new patients. Call (626) 397-8368 for a referral to a physician currently open to new patients.

What are the hours of operation?

Monday – Friday, 8:00am – 5:00pm

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Healthgrades: 4.6 out of 5 stars (9 reviews for one physician)

Patients praise

  • knowledgeable and attentive physicians
  • accurate diagnosis of complex conditions
  • convenient office accessibility and parking

Common complaints

  • rude and unprofessional office staff
  • difficulty in obtaining test results
  • lack of communication from providers
  • rushed appointments
  • impatient staff demeanor

"The Doctors a good but the Office Staff are probably the most rude and unprofessional people I ever had the misfortune of dealing with."

Yelp

"I had to call this doctor several times to get the results and when I finally got his assistant... she was very rude... one of the worst doctors I've ever had."

Healthgrades

"I started seeing Dr. Huang this year... I am very happy with her care. She is attentive, knowledgeable, and follows up quickly."

Yahoo Local

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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VerifiedSince 2010
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