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Peter W. Santos, D.O.

NPI 1932249612ActiveIndividual· Internal Medicine, Nephrology· Glendale, AZ

Internal Medicine, Nephrology (D.O.) in Glendale, Arizona, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2002). 536 Medicare patients in 2024, $165,287 paid; nearly all of their 2,144 Part D prescriptions were generic (90%). Amgen Inc. was the largest of 23 companies reporting payments in 2025, $2,248 in all, mostly food and beverage.

Overview

NPI1932249612
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedFeb 8, 2007
Last updated in NPPESMar 7, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300X4614AZ

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 (AZ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients536
Services billed3,217 across 22 procedure codes
Paid by Medicare$165,287

Part D prescriptions in 2024

Prescriptions (claims)2,144 · 5,145 30-day fills
Patients333
Total drug cost$204,544
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolArizona College of Osteopathic Medicine Mid Western University
Graduation year2002
Medicare specialtyNephrology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,248 · 79 payments from 23 companies
  • 2024$3,529 · 78 payments from 25 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,127 · 76 payments
  • Education$121.58 · 3 payments

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

Other Internal Medicine, Nephrology providers in Glendale

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