Psychiatry & Neurology, Psychiatry
AMAST MEDICAL ASSOCIATES, PC
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1184519241 · enumerated 2025-06-10 · record updated 2025-12-06. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Authorized official: Dr. JACK BUCHANAN MD, PhD, Co-owner & physician · (415) 745-2855
Other names: AMAST MEDICAL ASSOCIATES
Addresses and phones
- Practice location 166 GEARY ST, STE 1500 #1717, SAN FRANCISCO, CA, 94108-5628 (415) 745-2855 Google Maps Apple Maps OpenStreetMap
- Mailing address 166 GEARY ST, STE 1500 #1717, SAN FRANCISCO, CA, 94108-5628 (415) 745-2855 Google Maps Apple Maps OpenStreetMap
Specialties
- Psychiatry & Neurology, Psychiatry 2084P0800X · Primary
In this directory
CA San Francisco County San Francisco Psychiatry & Neurology, Psychiatry
Locations and evidence
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Practice location
SAN FRANCISCO, CA, 941085628
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.