Marina Kamyshin, PA-C
NPI 1467601930ActiveIndividual· Physician Assistant· The Woodlands, TX
Physician Assistant (PA-C) with Privia Medical Group Gulf Coast PLLC, practicing in The Woodlands, Texas. Their prescriptions cost Medicare Part D more than their services did: $157,824 for 2,164 claims, against $35,268 paid for services in 2024. Novo Nordisk Inc was the largest of 11 companies reporting payments in 2025, $344.38 in all, mostly food and beverage. Lists Memorial Hermann Hospital System as a hospital affiliation.
Overview
| NPI | 1467601930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 9, 2008 |
| Last updated in NPPES | Nov 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA19875 | CA |
| Physician Assistant | 363A00000X | PA13007 | 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 - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 1,115 across 67 procedure codes |
| Paid by Medicare | $35,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,164 · 4,767 30-day fills |
|---|---|
| Patients | 395 |
| Total drug cost | $157,824 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Privia Medical Group Gulf Coast PLLCPearland, TX · 534 clinicians
Hospital affiliation
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$344.38 · 17 payments from 11 companies
- 2024$301.97 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $93.44 | 5 |
| Pfizer Inc. | $58.30 | 2 |
| Seqirus USA Inc | $33.33 | 2 |
| Lilly USA, LLC | $24.08 | 1 |
| Inspire Medical Systems, Inc. | $23.85 | 1 |
What the 2025 payments were for
- Food and Beverage$344.38 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in The Woodlands
- 1033481239
- 1033821897
- 1063446789
- 1114354206
- 1275954695
- 1568778116
- 1659364222
- 1659366623
- 1669612701
- 1770955544
- 1881466951
- 1982058103
All 64 physician assistants in The Woodlands · All physician assistants in Texas