Summary

Dr. Tammy Chang is a surgeon specializing in surgery with over two decades of experience serving patients. She earned her medical degree from Harvard Medical School and has been practicing for 23 years, bringing extensive expertise to her surgical practice.

Dr. Chang practices at multiple UCSF locations throughout San Francisco, California, including the Gastrointestinal Surgery department at Parnassus and UCSF Betty Irene Moore Women's Hospital. She treats patients with appendicitis and various forms of breast cancer, including advanced cases. Her procedural expertise includes placing implanted access ports and performing procedures with fluoroscopy guidance and sedation management.

Overview based on verified provider data

Quick Facts

  • 23 years of experience
  • 22 insurance plans accepted
  • Harvard Medical School
  • 2 specialties
  • 1 area of expertise
  • 2 board certifications
  • 6 office locations
  • Female

Office Locations

Dr. Tammy Chang has 6 locations

UCSF Gastrointestinal Surgery at Parnassus

400 Parnassus Ave Fl 2San Francisco, CA 94143

Dr. Tammy Chang

513 PARNASSUS AVE RM S-321SAN FRANCISCO, CA 94143

Gastrointestinal Surgery at Parnassus

400 Parnassus Ave # 2San Francisco, CA 94143

Ucsf Betty Irene Moore Womens Hospital

1855 4th StSan Francisco, CA 94143

Ucsf Health St Marys Hospital

450 Stanyan StSan Francisco, CA 94117

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Dr. Tammy Chang, MD
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Dr. Tammy Chang, MDWilliam Fulton, DODr. Mary HawnMajid Kianmajd, DO
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
23 Years of Experience 25 Years of Experience 35 Years of Experience 14 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks English, Spanish
San Francisco , CAFairfield , CARedwood City , CAFairfield , CA
Med School: Harvard Medical School Med School: A T Still University Kirksville College Of Osteopathic Medicine Med School: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL Med School: Touro University Nevada College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Tammy Chang

  • AARP
  • Aetna
  • Aetna - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Chinese Community Health Plan
  • Cigna
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Humana
  • Humana - HMO
  • Molina Healthcare
  • Nippon Life Benefits
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Tammy Chang has the following 2 specialties

Specialty Expertise

Dr. Tammy Chang has the following area of expertise

  • Other

Certifications, License, & Education

23 Years Experience

Dr. Tammy Chang 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 2026.

Education & Training

Medical School

Graduated from Harvard Medical School in 2003.

NPI Number

Dr. Chang's NPI number is 1972787174.

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Frequently Asked Questions

Does Dr. Tammy Chang accept my insurance?
You can see the insurance plans that Dr. Tammy Chang accepts on their Vitals profile.
How can I make an appointment with Dr. Tammy Chang?
You can find contact information for Dr. Tammy Chang here on Vitals.
Is Dr. Tammy Chang accepting new patients?
Dr. Tammy Chang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Tammy Chang's office located?
Dr. Tammy Chang's office is located at 400 Parnassus Ave Fl 2, San Francisco, CA, 94143.
Does Dr. Tammy Chang accept virtual/telehealth appointments?
Dr. Tammy Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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