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

Individual provider Pediatrics Physician · NPI 1235422155

Dyann M Chao, MD is a Pediatrics Physician in San Francisco, California. Works from 2 locations. Licensed in California and Louisiana.

Licensed in
CA, LA
In the registry since
2011
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

3838 California St Rm 510
San Francisco, CA 94118
Phone: (415) 600-2403
Fax: (415) 379-1294
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 350 Rhode Island St Ste 200, San Francisco, CA 94103-5188 — (415) 826-7575

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A82469 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence 25455 (LA)

Record details

NPI number1235422155
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2011
Last updated in NPPESMarch 7, 2023

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