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Shahrzad Zarghamee, MD

NPI 1689651820ActiveIndividual· Internal Medicine, Nephrology· Mountain View, CA

Internal Medicine, Nephrology (MD) in Mountain View, California, trained at University of Wisconsin School of Medicine (class of 1991). 446 Medicare patients in 2024, $283,389 paid; nearly all of their 3,070 Part D prescriptions were generic (94%). Calliditas Therapeutics US Inc. was the largest of 2 companies reporting payments in 2025, $155.58 in all, mostly food and beverage.

Overview

NPI1689651820
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 29, 2005
Last updated in NPPESDec 1, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XG83906CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nephrology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients446
Services billed9,643 across 19 procedure codes
Paid by Medicare$283,389

Part D prescriptions in 2024

Prescriptions (claims)3,070 · 7,921 30-day fills
Patients324
Total drug cost$331,207
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Wisconsin School of Medicine
Graduation year1991
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$155.58 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Calliditas Therapeutics US Inc.$124.981
Nxstage Medical, Inc.$30.601

What the 2025 payments were for

  • Food and Beverage$155.58 · 2 payments

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

Other Internal Medicine, Nephrology providers in Mountain View

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