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Reynaldo Borja Castillo, M.D

NPI 1376665729ActiveIndividual· General Practice· Huntington Park, CA

General Practice (M.D) in Huntington Park, California, licensed in CA, with an NPI issued in April 2007. Part D covered 1,889 prescriptions written in 2024, 87% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $480.43 in all, mostly food and beverage.

Overview

NPI1376665729
StatusActive
Entity typeIndividual
CredentialM.D
Sole proprietorYes
NPI issuedApr 5, 2007
Last updated in NPPESDec 1, 2015

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000XA39948CA

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)1,889 · 3,306 30-day fills
Patients145
Total drug cost$120,518
Generic share87% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$480.43 · 18 payments from 7 companies
  • 2024$167.37 · 8 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Boehringer Ingelheim Pharmaceuticals, Inc.$184.715
Sanofi-Aventis U.S. LLC$109.534
Lilly USA, LLC$70.553
Pfizer Inc.$45.873
Abiomed$24.731

What the 2025 payments were for

  • Food and Beverage$480.43 · 18 payments

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

Other general practitioners in Huntington Park

All 27 general practitioners in Huntington Park · All general practitioners in California