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Brent E. Rathbun, M.D.

NPI 1720091697ActiveIndividual· Internal Medicine· Del Mar, CA

Internal Medicine (M.D.) in Del Mar, California, trained at University of California, San Diego School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $275,571 for 3,140 claims, against $46,517 paid for services in 2024.

Overview

NPI1720091697
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 14, 2006
Last updated in NPPESJun 6, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA54826CA

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)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients172
Services billed3,362 across 36 procedure codes
Paid by Medicare$46,517

Part D prescriptions in 2024

Prescriptions (claims)3,140 · 7,486 30-day fills
Patients403
Total drug cost$275,571
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, San Diego School of Medicine
Graduation year1994
Medicare specialtyInternal Medicine
Secondary specialtiesPediatric Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other internal medicine physicians in Del Mar

All internal medicine physicians in California