Charles H. Johnson, M.D.
NPI 1336129667ActiveIndividual· Dermatology· Prescott, AZ
Dermatology (M.D.) in Prescott, Arizona, trained at George Washington University School of Medicine (class of 1986). 191 Medicare patients in 2024, $44,239 paid; nearly all of their 198 Part D prescriptions were generic (95%). Genzyme Corporation was the largest of 5 companies reporting payments in 2025, $158.49 in all, mostly food and beverage.
Overview
| NPI | 1336129667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 20, 2006 |
| Last updated in NPPES | Apr 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 17178 | AZ |
| Internal Medicine | 207R00000X | 17178 | AZ |
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 - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 191 |
|---|---|
| Services billed | 900 across 37 procedure codes |
| Paid by Medicare | $44,239 |
Part D prescriptions in 2024
| Prescriptions (claims) | 198 · 230 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $64,957 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Dermatology |
| Secondary specialties | Internal Medicine |
Medical group
- Prescott Medical and Dermatology GroupPrescott, AZ · 3 clinicians
Hospital affiliation
- Yavapai Regional Medical CenterPrescott, AZ
Industry payments (Open Payments)
- 2025$158.49 · 6 payments from 5 companies
- 2024$140.02 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $54.86 | 2 |
| Genentech USA, Inc. | $31.41 | 1 |
| Novartis Pharmaceuticals Corporation | $25.72 | 1 |
| Sun Pharmaceutical Industries Inc. | $24.27 | 1 |
| Kyowa Kirin, Inc. | $22.23 | 1 |
What the 2025 payments were for
- Food and Beverage$158.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 dermatologists in Prescott · All dermatologists in Arizona