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Patrick D. Fong, MD

NPI 1508925181ActiveIndividual· Internal Medicine, Nephrology· San Diego, CA

Internal Medicine, Nephrology (MD) in San Diego, California, trained at University of California, San Diego School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $69,445 for 601 claims, against $2,901 paid for services in 2024.

Overview

NPI1508925181
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedDec 8, 2006
Last updated in NPPESDec 1, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XA77549CA

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 patients17
Services billed42 across 4 procedure codes
Paid by Medicare$2,901

Part D prescriptions in 2024

Prescriptions (claims)601 · 1,659 30-day fills
Patients137
Total drug cost$69,445
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, San Diego School of Medicine
Graduation year2000
Medicare specialtyInternal Medicine
Secondary specialtiesNephrology

Medical group

Hospital affiliations

Other facilities

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 nephrologists in San Diego

All 83 nephrologists in San Diego · All nephrologists in California