John Earl Stouffer, MD
NPI 1275653321ActiveIndividual· Internal Medicine· Anaheim, CA
Internal Medicine (MD) in Anaheim, California, trained at University of Miami, Lm Miller School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $441,032 for 5,780 claims, against $3,022 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 3 companies reporting payments in 2025, $102.35 in all, mostly food and beverage.
Overview
| NPI | 1275653321 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 30, 2007 |
| Last updated in NPPES | Aug 25, 2021 |
| Certified by provider | Aug 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G066916 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 53 across 8 procedure codes |
| Paid by Medicare | $3,022 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,780 · 12,009 30-day fills |
|---|---|
| Patients | 305 |
| Total drug cost | $441,032 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
Industry payments (Open Payments)
- 2025$102.35 · 6 payments from 3 companies
- 2024$82.06 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $44.61 | 3 |
| Novo Nordisk Inc | $44.04 | 2 |
| Lilly USA, LLC | $13.70 | 1 |
What the 2025 payments were for
- Food and Beverage$102.35 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 235 internal medicine physicians in Anaheim · All internal medicine physicians in California