Kirby David Johnston, OD
NPI 1508394420ActiveIndividual· Optometrist· El Paso, TX
Optometrist (OD) with Texas Tech University Health Sciences Center El Paso, practicing in El Paso, Texas. Their prescriptions cost Medicare Part D more than their services did: $75,199 for 779 claims, against $10,033 paid for services in 2024. Glaukos Corporation was the largest of 2 companies reporting payments in 2025, $138.18 in all, mostly food and beverage.
Overview
| NPI | 1508394420 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | May 24, 2017 |
| Last updated in NPPES | Mar 16, 2023 |
| Certified by provider | Mar 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 9625 | 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 - Optometry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 190 across 12 procedure codes |
| Paid by Medicare | $10,033 |
Part D prescriptions in 2024
| Prescriptions (claims) | 779 · 1,230 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $75,199 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Texas Tech University Health Sciences Center El PasoEl Paso, TX · 304 clinicians
Industry payments (Open Payments)
- 2025$138.18 · 2 payments from 2 companies
- 2024$315.81 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $104.88 | 1 |
| Sun Pharmaceutical Industries Inc. | $33.30 | 1 |
What the 2025 payments were for
- Food and Beverage$138.18 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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