Geo T. Mathew, PA-C
NPI 1215990205ActiveIndividual· Physician Assistant, Medical· Bakersfield, CA
Physician Assistant, Medical (PA-C) with Silver Summit Medical Corporation, practicing in Bakersfield, California. Their prescriptions cost Medicare Part D more than their services did: $596,051 for 2,839 claims, against $82,005 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $5,207 in all, mostly food and beverage. Lists Adventist Health Bakersfield and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215990205 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 10, 2006 |
| Last updated in NPPES | Feb 2, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA14627 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 672 |
|---|---|
| Services billed | 1,251 across 6 procedure codes |
| Paid by Medicare | $82,005 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,839 · 4,146 30-day fills |
|---|---|
| Patients | 512 |
| Total drug cost | $596,051 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Silver Summit Medical CorporationBakersfield, CA · 11 clinicians
Hospital affiliations
- Adventist Health BakersfieldBakersfield, CA
- Adventist Health DelanoDelano, CA
Industry payments (Open Payments)
- 2025$5,207 · 255 payments from 18 companies
- 2024$3,644 · 196 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $857.44 | 48 |
| Janssen Biotech, Inc. | $740.83 | 31 |
| Aimmune Therapeutics, Inc. | $684.28 | 52 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $598.32 | 36 |
| Ardelyx, Inc. | $425.80 | 24 |
What the 2025 payments were for
- Food and Beverage$5,122 · 254 payments
- Education$84.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 physician assistants in Bakersfield · All physician assistants in California