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

Ruth Ann Chincanchan

Individual provider Psychiatry Physician · NPI 1609762145

Ruth Ann Chincanchan is a Psychiatry Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
Specialties on file
3

Practice location Address checks out

675 18th St
San Francisco, CA 94143-4200
Phone: (415) 476-7000
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence PTL21118 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Specialist Taxonomy 174400000X

Record details

NPI number1609762145
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 12, 2025
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

Other providers in San Francisco