David W. Johnson, M.D.
NPI 1598717977ActiveIndividual· Specialist· Denver, CO
Specialist (M.D.) in Denver, Colorado, licensed in CO, with an NPI issued in May 2006. In 2024 Medicare paid $778,419 for 355 patients, and Part D covered 234 of their prescriptions, 69% of them generic. Astellas Pharma US Inc was the largest of 3 companies reporting payments in 2024, $57.21 in all, mostly food and beverage.
Overview
| NPI | 1598717977 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Sep 24, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 27793 | CO |
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 - Ophthalmology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 355 |
|---|---|
| Services billed | 6,080 across 29 procedure codes |
| Paid by Medicare | $778,419 |
Part D prescriptions in 2024
| Prescriptions (claims) | 234 · 406 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $16,344 |
| Generic share | 69% of claims |
Industry payments (Open Payments)
- 2024$57.21 · 3 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $21.61 | 1 |
| Regeneron Healthcare Solutions, Inc. | $17.93 | 1 |
| Coherus Biosciences Inc. | $17.67 | 1 |
What the 2024 payments were for
- Food and Beverage$57.21 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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