Rinna C. Johnson, M.D.
NPI 1104834456ActiveIndividual· Dermatology· San Antonio, TX
Dermatology (M.D.) in San Antonio, Texas, trained at Uniformed Services Uhs Fe Hebert School of Med (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $938,469 for 1,389 claims, against $326,659 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,040 in all, mostly food and beverage.
Overview
| NPI | 1104834456 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 3, 2006 |
| Last updated in NPPES | Feb 7, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | L4475 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,584 |
|---|---|
| Services billed | 8,558 across 44 procedure codes |
| Paid by Medicare | $326,659 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,389 · 1,768 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $938,469 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Uniformed Services Uhs Fe Hebert School of Med |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Dermatology |
Medical groups
- Epiphany Dermatology PABryan, TX · 109 clinicians
- Dermatology Associates of San AntonioSan Antonio, TX · 17 clinicians
Industry payments (Open Payments)
- 2025$2,040 · 96 payments from 19 companies
- 2024$2,361 · 111 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $309.19 | 14 |
| Incyte Corporation | $292.10 | 14 |
| Pfizer Inc. | $213.66 | 14 |
| Amgen Inc. | $193.51 | 7 |
| Janssen Biotech, Inc. | $189.67 | 8 |
What the 2025 payments were for
- Food and Beverage$1,992 · 95 payments
- Education$47.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 dermatologists in San Antonio · All dermatologists in Texas