Skip to content

John D. Adams Jr., D.O.

NPI 1801852900ActiveIndividual· Internal Medicine· Long Beach, CA

Internal Medicine (D.O.) in Long Beach, California, trained at Philadelphia College of Osteopathic Medicine (class of 1973). Their prescriptions cost Medicare Part D more than their services did: $4,368,094 for 25,697 claims, against $80,377 paid for services in 2024. Novo Nordisk Inc was the largest of 9 companies reporting payments in 2025, $237.47 in all, mostly food and beverage.

Overview

NPI1801852900
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedApr 26, 2006
Last updated in NPPESJun 18, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X20A4561CA

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)Not in the public enrollment file of Oct 1, 2026
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients324
Services billed929 across 24 procedure codes
Paid by Medicare$80,377

Part D prescriptions in 2024

Prescriptions (claims)25,697 · 41,700 30-day fills
Patients1,109
Total drug cost$4,368,094
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPhiladelphia College of Osteopathic Medicine
Graduation year1973
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$237.47 · 10 payments from 9 companies
  • 2024$241.78 · 6 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$237.47 · 10 payments

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

Other Internal Medicine providers in Long Beach

All Internal Medicine providers in California →