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Sowmya Oza, M.D.

NPI 1639394836ActiveIndividual· Internal Medicine· San Luis Obispo, CA

Internal Medicine (M.D.) in San Luis Obispo, California, trained at Northeastern Ohio University College of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $74,435 for 1,346 claims, against $43,047 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $40.22 in all, mostly food and beverage.

Overview

NPI1639394836
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 16, 2007
Last updated in NPPESSep 18, 2024
Certified by providerSep 18, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X139970CA
Internal Medicine207R00000X036-123642IL
Internal Medicine207R00000X57.011517OH

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)Enrolled Practitioner - Internal Medicine (CA); Practitioner - Internal Medicine (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients180
Services billed421 across 27 procedure codes
Paid by Medicare$43,047

Part D prescriptions in 2024

Prescriptions (claims)1,346 · 3,359 30-day fills
Patients334
Total drug cost$74,435
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNortheastern Ohio University College of Medicine
Graduation year2006
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$40.22 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$40.22 · 2 payments

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

Other internal medicine physicians in San Luis Obispo

All 52 internal medicine physicians in San Luis Obispo · All internal medicine physicians in California