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

Dr. Ai Chien, MD

Individual provider Occupational Medicine Physician · NPI 1316301138

Dr. Ai Chien, MD is an Occupational Medicine Physician in San Francisco, California. Works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Partly verified

Some contact details are missing from the federal record.

Castro & Duboce Streets South Tower Ste 160-A
San Francisco, CA 94114
Phone: (415) 600-5200
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 1411 E 31st St, Oakland, CA 94602-1018 — (510) 437-4800

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence A150820 (CA)

Record details

NPI number1316301138
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2016
Last updated in NPPESApril 8, 2021
Certification dateMarch 18, 2021

Other providers in San Francisco