Lin Z. Johnson, M.D.
NPI 1104801737ActiveIndividual· Internal Medicine, Nephrology· New Braunfels, TX
Internal Medicine, Nephrology (M.D.) in New Braunfels, Texas, licensed in TX, with an NPI issued in December 2005. Their prescriptions cost Medicare Part D more than their services did: $741,883 for 2,343 claims, against $126,162 paid for services in 2024. Scpharmaceuticals Inc. reported $17.19 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1104801737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 6, 2005 |
| Last updated in NPPES | Aug 13, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | K3913 | TX |
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 | 415 |
|---|---|
| Services billed | 2,489 across 29 procedure codes |
| Paid by Medicare | $126,162 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,343 · 4,950 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $741,883 |
| Generic share | 75% of claims |
Industry payments (Open Payments)
- 2025$17.19 · 1 payment from 1 company
- 2024$274.50 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Scpharmaceuticals Inc. | $17.19 | 1 |
What the 2025 payments were for
- Food and Beverage$17.19 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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