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

Leslie A. Squires, MD , Inc

Organization Internal Medicine Physician · NPI 1619150513

Leslie A. Squires, MD , Inc is an Internal Medicine Physician in San Francisco, California. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

45 Castro St Ste 338
San Francisco, CA 94114-1010
Phone: (415) 621-6886
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1619150513
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leslie Squires — President · (415) 621-6886
NPI enumeratedDecember 13, 2007
Last updated in NPPESApril 16, 2008
Mailing address45 Castro St, Ste 338, San Francisco, CA 94114-1010

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