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

Individual provider Internal Medicine Physician · NPI 1598837791

Mr. Leslie Allen Squires, MD is an Internal Medicine in San Francisco, California. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1972, 54 years ago. Offers telehealth. Licensed in California.

Years since qualifying
54
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

45 Castro St Ste 338
San Francisco, CA 94114-1010
Phone: (415) 621-6886
Fax: (415) 621-6887
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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 · Licence C35445 (CA)

Record details

NPI number1598837791
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2006
Last updated in NPPESApril 16, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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