John David Gordon, PAC
NPI 1831158351ActiveIndividual· Physician Assistant· Corning, NY
Physician Assistant (PAC) with Smith Allergy and Asthma of Central New York PLLC, practicing in Corning, New York. Part D covered 2,144 prescriptions written in 2024, 68% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $1,234 in all, mostly food and beverage. Lists Arnot Ogden Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1831158351 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | Mar 16, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 004758 | NY |
| Physician Assistant | 363A00000X | MA051642 | PA |
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 (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,144 · 4,084 30-day fills |
|---|---|
| Patients | 449 |
| Total drug cost | $949,325 |
| Generic share | 68% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Smith Allergy and Asthma of Central New York PLLCIthaca, NY · 9 clinicians
Hospital affiliations
- Arnot Ogden Medical CenterElmira, NY
- Schuyler HospitalMontour Falls, NY
Industry payments (Open Payments)
- 2025$1,234 · 78 payments from 14 companies
- 2024$1,110 · 69 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $338.78 | 26 |
| Glaxosmithkline, LLC. | $217.56 | 18 |
| Amgen Inc. | $158.72 | 10 |
| Takeda Pharmaceuticals U.S.A., Inc. | $138.95 | 5 |
| Genzyme Corporation | $97.25 | 5 |
What the 2025 payments were for
- Food and Beverage$1,156 · 75 payments
- Consulting Fee$44.47 · 2 payments
- Education$34.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 physician assistants in Corning · All physician assistants in New York