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

Billy John Lockhart, MD

Individual provider Psychiatry Physician · NPI 1760876650

Billy John Lockhart, MD is a Psychiatry Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
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 Address checks out

401 Parnassus Ave
San Francisco, CA 94143-0984
Phone: (415) 476-7577
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A144446 (CA)

Record details

NPI number1760876650
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2015
Last updated in NPPESNovember 1, 2016

Other providers in San Francisco