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Robert L. Buckingham, MD

NPI 1023147675ActiveIndividual· Internal Medicine· Ojai, CA

Internal Medicine (MD) in Ojai, California, licensed in CA, with an NPI issued in March 2007. Their prescriptions cost Medicare Part D more than their services did: $1,417,673 for 16,092 claims, against $335,219 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $47.50 in all, mostly food and beverage. Lists Community Memorial Hospital - Ojai and 1 other hospital as hospital affiliations.

Overview

NPI1023147675
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 2, 2007
Last updated in NPPESJul 10, 2020
Certified by providerJul 10, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XG39064CA

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients434
Services billed3,507 across 40 procedure codes
Paid by Medicare$335,219

Part D prescriptions in 2024

Prescriptions (claims)16,092 · 19,158 30-day fills
Patients389
Total drug cost$1,417,673
Generic share84% of claims

Medicare sources and data years

Education and affiliations

Graduation year1976
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$47.50 · 2 payments from 2 companies
  • 2024$76.33 · 3 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$27.191
Lilly USA, LLC$20.311

What the 2025 payments were for

  • Food and Beverage$47.50 · 2 payments

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

Other Internal Medicine providers in Ojai

All Internal Medicine providers in California →