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Michael Trejeeve Martyn, M.D.

NPI 1699113407ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· San Francisco, CA

Internal Medicine, Advanced Heart Failure and Transplant Cardiology (M.D.) in San Francisco, California, trained at Harvard Medical School (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $3,983,414 for 1,540 claims, against $35,959 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $50,022 in all, mostly consulting fees.

Overview

NPI1699113407
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 13, 2013
Last updated in NPPESOct 5, 2022
Certified by providerOct 5, 2022

Specialties and licenses

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Cardiovascular Disease (Cardiology) (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients178
Services billed349 across 16 procedure codes
Paid by Medicare$35,959

Part D prescriptions in 2024

Prescriptions (claims)1,540 · 3,770 30-day fills
Patients303
Total drug cost$3,983,414
Generic share64% of claims

Medicare sources and data years

Education and affiliations

Medical schoolHarvard Medical School
Graduation year2013
Medicare specialtyCardiovascular Disease (Cardiology)
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$50,022 · 23 payments from 8 companies
  • 2024$38,171 · 22 payments from 6 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$45,635 · 8 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2,244 · 2 payments
  • Food and Beverage$1,153 · 12 payments
  • Travel and Lodging$990.39 · 1 payment

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

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