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Miguel A. Castuera, PA-C

NPI 1679769897ActiveIndividual· General Practice· Montclair, CA

General Practice (PA-C) in Montclair, California, licensed in CA, with an NPI issued in September 2007. Part D covered 6,556 prescriptions written in 2024, 81% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $315.33 in all, mostly food and beverage.

Overview

NPI1679769897
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedSep 20, 2007
Last updated in NPPESSep 20, 2007

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000XPA13087CA

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)6,556 · 12,634 30-day fills
Patients321
Total drug cost$725,408
Generic share81% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$315.33 · 19 payments from 5 companies
  • 2024$405.23 · 26 payments from 6 companies

Top paying companies in 2025

CompanyAmountPayments
Boehringer Ingelheim Pharmaceuticals, Inc.$228.3815
Shield Therapeutics Inc$27.341
Lilly USA, LLC$24.341
Xeris Pharmaceuticals, Inc.$21.151
Novo Nordisk Inc$14.121

What the 2025 payments were for

  • Food and Beverage$315.33 · 19 payments

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

Other general practitioners in Montclair

All general practitioners in California