Summary

Dr. John Tsao specializes in internal medicine with over three decades of experience caring for adult patients. He earned his medical degree from UCLA and completed both his internship and residency at Harbor General Hospital, finishing his training in 1997. Dr. Tsao is fluent in English.

Dr. Tsao practices at Torrance Memorial Medical Center and sees patients in San Gabriel, California. He focuses on managing complex conditions like diabetes and heart disease caused by blocked arteries. His practice includes routine blood work and kidney function testing to monitor patient health. Patients have given him an average rating of 3.8 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 32 years of experience
  • 37 insurance plans accepted
  • speaks English
  • Harbor General Hospital
  • 6 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Flexible scheduling

Office Location

John Martin Tsao, Jr

207 S Santa Anita StSan Gabriel, CA 91776

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John Martin Tsao, Jr, MDKarthikeyan Viswanathan, DOEric HarkerDr. George Mousa, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
32 Years of Experience 12 Years of Experience 25 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Tamil Speaks English
San Gabriel , CAPalo Alto , CALyons , COUpland , CA
Med School: UCLA Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine Med School: University Of Aleppo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by John Martin Tsao, Jr

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • CareFirst Blue Cross Blue Shield - Medicaid (Managed)
  • Cigna
  • Health Alliance
  • Health Net
  • Health Net - HMO
  • HealthPartners
  • Humana
  • Humana - HMO
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Optum Health
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Three Rivers Providers Network (TRPN) - HMO
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare
  • Western Health Advantage

Medical Specialties

John Martin Tsao, Jr has the following specialty

Specialty Expertise

John Martin Tsao, Jr has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

32 Years Experience

John Martin Tsao, Jr holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Residency

Completed their residency at Harbor General Hospital in 1997.

Internship

Completed their internship at Harbor General Hospital in 1995.

Medical School

Graduated from UCLA in 1994.

NPI Number

John Martin Tsao, Jr's NPI number is 1952377632.

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Frequently Asked Questions

How can I make an appointment with John Martin Tsao, Jr?
You can find contact information for John Martin Tsao, Jr here on Vitals.
Which hospitals is John Martin Tsao, Jr affiliated with?
John Martin Tsao, Jr is affiliated with Torrance Memorial Medical Center.
Where is John Martin Tsao, Jr's office located?
John Martin Tsao, Jr's office is located at 207 S Santa Anita St, San Gabriel, CA, 91776.
Does John Martin Tsao, Jr accept virtual/telehealth appointments?
John Martin Tsao, Jr has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does John Martin Tsao, Jr accept my insurance?
You can see the insurance plans that John Martin Tsao, Jr accepts on their Vitals profile.

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