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Dr. Oscar Chien, MD – San Gabriel, CA | Geriatrics - Doximity logo

Dr. Oscar Chien, MD – San Gabriel, CA | Geriatrics - Doximity

Geriatric MedicineSan Gabriel, CA

★★★☆☆2.9/530 reviews across 2 platforms

Ratings by platform

  • US News Health: 3/5 (15)
  • Vitals: 2.8/5 (15)

What patients say

Patients praise

  • Patients report the doctor is attentive and patient
  • Appreciated for taking time to explain conditions and answer questions thoroughly
  • Perceived as knowledgeable and professional by some patients

Common complaints

  • Concerns about office wait times
  • Allegations regarding lack of responsiveness or availability in urgent/hospital settings
  • Negative experiences regarding diagnostic care or bedside manner

In patients' words

"He is patient with you, knowledgeable, and would take the time to go over all your questions with detailed answers."

Vitals

"What a joke!!! The office staff, nurse and doctor have no respect for their patients’ time. It’s totally unacceptable to schedule a patient and still have them wait 2 ½ hours before being seen."

Unilocal

"He was not a responsible Dr. When my father was took to ICU at 3am, the nurse called him and he said he would not come. ... The Dr. never ever showed up! DO NOT to see this doctor."

Unilocal

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 10, 2026 — sources: [1][2][3][4][5][6][7].

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