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

Jay Gershow, MD , Inc

Organization Hematology & Oncology Physician · NPI 1821255696

Jay Gershow, MD , Inc is a Hematology & Oncology Physician in San Francisco, California. Registered with an NPI since 2008.

In the registry since
2008
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

2300 Sutter St Ste 203
San Francisco, CA 94115-3037
Phone: (415) 346-7223
Fax: (415) 346-1449
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X

Record details

NPI number1821255696
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jay Gershow — President · (415) 346-7223
NPI enumeratedMay 20, 2008
Last updated in NPPESMay 20, 2008
Mailing address2300 Sutter St, Suite 203, San Francisco, CA 94115-3037

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