Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Suzanne Chang, MD

Individual provider Internal Medicine Physician · NPI 1730373119

Suzanne Chang, MD is an Internal Medicine in Walnut Creek, California. Graduated from University of Southern California Keck School of Medicine in 2005, 21 years ago. Practices with John Muir Physician Network, a 486-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and District of Columbia.

Years since qualifying
21
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA, DC
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1220 Rossmoor Pkwy
Walnut Creek, CA 94595-2501
Phone: (925) 947-3393
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 505 Parnassus Ave Rm M-987, San Francisco, CA 94143-0119 — (415) 476-1528
  • 900 23rd St Nw, Washington, DC 20037-2342 — (202) 715-5109

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A100381 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD038438 (DC)

Record details

NPI number1730373119
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 29, 2007
Last updated in NPPESJuly 21, 2020
Certification dateJuly 21, 2020
Mailing address1450 Treat Blvd # 300, Walnut Creek, CA 94597-2168

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice John Muir Physician Network — 486 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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