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  • Internal Medicine
  • 59 years of experience
  • 27171 Calaroga Ave, Hayward, CA 94545
  • (510) 782-1972

Brief Intro

Dr. Chang graduated from the National Defense Medical Center in 1966. Dr. Chang works in Hayward, CA and specializes in Internal Medicine.

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Education Background

MEDICAL SCHOOL

National Defense Medical Center - 1966

Languages Spoken

  • English

Location & Hours

  • 27171 Calaroga Ave, Hayward, CA 94545

Specialties Treated

  • Internal Medicine

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Adventist Health
  • UnitedHealthcare
  • Inland Empire Health Plan
  • Health Net
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99