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Joseph Chao, MD

Cardiovascular Disease, Internal Medicine

Accepting new patients

Locations & Appointments

525 South Dr Ste 105 MS SOA105

Mountain View, CA 94040


Insurances Accepted

  • Aetna PPO
  • Anthem Blue Cross
  • Blue Shield
  • Cigna PPO
  • Health Net PPO
  • Health Smart PPO/Choice Care
  • Most PTO Plans
  • UnitedHealthcare PPO
  • Medicare
  • Medi-Cal (Medicaid)

Special Notice

*Please contact the doctor's office directly to confirm that your specific health insurance policy is accepted by the physician. We also recommend contacting your health insurance carrier to confirm coverage under your policy.

Our doctor directory is provided as a convenience to you. Physicians are not employees of El Camino Hospital and therefore may or may not accept the same Insurance Policies as the hospital. El Camino Hospital does not guarantee or warrant the accuracy of the information listed.



Barnes Jewish Hospital

Speciality: Cardiology


Edward J. Hines, Jr. VA Hospital

Speciality: Internal Medicine

Medical Education

National Taiwan University College of Medicine

Board Certifications

American Board of Internal Medicine

Speciality: Cardiovascular Disease

American Board of Internal Medicine

Speciality: Internal Medicine

Languages Spoken

  • Chinese (Mandarin)