DR. YASHAR HIRSHAUT MD
NPI 1144372095
Internal Medicine - Medical Oncology in New York, NY

Active since January 18, 2007
860 FIFTH AVE, NEW YORK, NY 10021(212) 861-1799(212) 628-8736 Get Directions Write a Review

NPPES record last updated: January 27, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Yashar Hirshaut Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. YASHAR HIRSHAUT MD (NPI 1144372095) is an individual medical oncology provider in New York, New York, licensed in New York (093077) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1144372095
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. YASHAR HIRSHAUTCredential: MD
Location Address860 FIFTH AVENew York, NY 10021
Mailing Address99 Harbor View WestLaurence, NY 11559 · (516) 371-0949 · Fax (212) 628-8736
Fax(212) 628-8736
Sole ProprietorNo
Enumeration DateJanuary 18, 2007
Last NPPES UpdateJanuary 27, 2015
NPI 1144372095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in NY · 093077
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
860 FIFTH AVE, New York, NY 10021

Other Identifiers 3

Medicare ID-Type Unspecified273231NY
Medicaid00923148NY
Medicare UPINB12057

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
860 FIFTH AVE
NEW YORK, NY 10021

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yashar Hirshaut's NPI number?

The NPI number for Yashar Hirshaut is 1144372095. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Yashar Hirshaut located?

Yashar Hirshaut practices at 860 Fifth Ave, New York, NY 10021. The listed phone number is (212) 861-1799.

What is Yashar Hirshaut's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

When was this NPI record last updated?

The NPPES record for Yashar Hirshaut was last updated on January 27, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.