Skip to content

Nastran Hashemi, M.D.

NPI 1891009163ActiveIndividual· Internal Medicine· Valencia, CA

Internal Medicine (M.D.) in Valencia, California, licensed in CA, with an NPI issued in July 2010. In 2024 Medicare paid $910,874 for 261 patients, and Part D covered 5,745 of their prescriptions, 81% of them generic. Stryker Corporation was the largest of 11 companies reporting payments in 2025, $773.89 in all, mostly food and beverage. Lists Henry Mayo Newhall Hospital as a hospital affiliation.

Overview

NPI1891009163
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 29, 2010
Last updated in NPPESJul 21, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA118407CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients261
Services billed5,305 across 76 procedure codes
Paid by Medicare$910,874

Part D prescriptions in 2024

Prescriptions (claims)5,745 · 8,955 30-day fills
Patients365
Total drug cost$987,106
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Graduation year2003
Medicare specialtyInternal Medicine

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$773.89 · 19 payments from 11 companies
  • 2024$500.78 · 11 payments from 10 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$773.89 · 19 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other internal medicine physicians in Valencia

All 55 internal medicine physicians in Valencia · All internal medicine physicians in California