Michael L. Cohen, M.D.
NPI 1205885779ActiveIndividual· Internal Medicine, Critical Care Medicine· Walnut Creek, CA
Internal Medicine, Critical Care Medicine (M.D.) in Walnut Creek, California, licensed in CA, with an NPI issued in May 2006. In 2024 Medicare paid $132,205 for 511 patients, and Part D covered 267 of their prescriptions, 87% of them generic. Jazz Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $133.48 in all, mostly food and beverage.
Overview
| NPI | 1205885779 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Jan 31, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | G28277 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | G282770 | CA |
| Internal Medicine, Sleep Medicine | 207RS0012X | G28277 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No 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 assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 511 |
|---|---|
| Services billed | 898 across 9 procedure codes |
| Paid by Medicare | $132,205 |
Part D prescriptions in 2024
| Prescriptions (claims) | 267 · 419 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $111,660 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$133.48 · 5 payments from 5 companies
- 2024$718.71 · 26 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $32.08 | 1 |
| Dexcom, Inc. | $30.37 | 1 |
| Inspire Medical Systems, Inc. | $24.69 | 1 |
| Amgen Inc. | $23.35 | 1 |
| Harmony Biosciences LLC | $22.99 | 1 |
What the 2025 payments were for
- Food and Beverage$133.48 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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