HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

ABRAHAM G HSIEH, MD

OTOLARYNGOLOGY

Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1986

Offers telehealth

NPI: 1679520076

Practice Locations (4)

UNIVERSITY HEALTHCARE ALLIANCE

4725 1ST ST, SUITE 100

PLEASANTON, CA 945667366

9254627060

UNIVERSITY HEALTHCARE ALLIANCE

5568 GIBRALTAR DR

PLEASANTON, CA 945888544

8889241036

UNIVERSITY HEALTHCARE ALLIANCE

2305 CAMINO RAMON, SUITE 200

SAN RAMON, CA 945831316

9252420647

UNIVERSITY HEALTHCARE ALLIANCE

2623 SHADELANDS DR, SUITE 1

WALNUT CREEK, CA 945982512

9259338462

Source: CMS National Downloadable File, September 2026.

ABRAHAM HSIEH, MD | HealthCareAtlasUSA