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Elaine Gertser, MD

NPI 1992719967ActiveIndividual· Internal Medicine· San Diego, CA

Internal Medicine (MD) in San Diego, California, licensed in CA, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $1,594,303 for 16,182 claims, against $370,029 paid for services in 2024. Novo Nordisk Inc reported $16.18 in payments in 2025, mostly food and beverage. Lists Grossmont Hospital and 4 other hospitals as hospital affiliations.

Overview

NPI1992719967
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 27, 2006
Last updated in NPPESApr 15, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA56281CA

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 patients367
Services billed4,841 across 18 procedure codes
Paid by Medicare$370,029

Part D prescriptions in 2024

Prescriptions (claims)16,182 · 17,873 30-day fills
Patients310
Total drug cost$1,594,303
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Graduation year1982
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$16.18 · 1 payment from 1 company
  • 2024$121.84 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Novo Nordisk Inc$16.181

What the 2025 payments were for

  • Food and Beverage$16.18 · 1 payment

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

Other internal medicine physicians in San Diego

All 1,103 internal medicine physicians in San Diego · All internal medicine physicians in California