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

Heidi Chang, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1649681982

Heidi Chang, MD is an Obstetrics/Gynecology in Walnut Creek, California. Graduated from University of Virginia School of Medicine in 2012, 14 years ago. Practices with Emergency and Acute Care Medical Corporation, a 439-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Trained at
University of Virginia School of Medicine
Licensed in
CA
In the registry since
2014
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

2637 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone: (925) 393-0033
Fax: (925) 301-8956
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A128445 (CA)

Record details

NPI number1649681982
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 8, 2014
Last updated in NPPESNovember 13, 2024
Certification dateNovember 13, 2024
Mailing address2637 Shadelands Dr, Walnut Creek, CA 94598-2512

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Emergency And Acute Care Medical Corporation — 439 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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