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

Yashar Hirshaut, M. D. PC

Organization Hematology & Oncology Physician · NPI 1306009261

Yashar Hirshaut, M. D. PC is a Hematology & Oncology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

860 5th Ave
New York, NY 10065-5856
Phone: (212) 861-1799
Fax: (212) 628-8736
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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 · Licence 093077MD (NY)

Record details

NPI number1306009261
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Yashar Hirshaut — President · (212) 861-1799
NPI enumeratedJuly 9, 2008
Last updated in NPPESJuly 9, 2008
Mailing address860 5th Ave, New York, NY 10065-5856

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