Philip Joson, MD
NPI 1275595548ActiveIndividual· Specialist· Washington, PA
Specialist (MD) in Washington, Pennsylvania, trained at Hahnemann University College of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $342,830 for 1,172 claims, against $64,013 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $347.00 in all, mostly food and beverage.
Overview
| NPI | 1275595548 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2006 |
| Last updated in NPPES | Feb 23, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | MD047216L | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 407 |
|---|---|
| Services billed | 650 across 33 procedure codes |
| Paid by Medicare | $64,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,172 · 1,546 30-day fills |
|---|---|
| Patients | 397 |
| Total drug cost | $342,830 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Gastroenterology |
Medical group
- Regional Gastroenterology Associates of Lancaster, Ltd.Lancaster, PA · 244 clinicians
Hospital affiliation
- Washington Hospital, theWashington, PA
Industry payments (Open Payments)
- 2025$347.00 · 14 payments from 5 companies
- 2024$1,402 · 54 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $249.28 | 10 |
| Janssen Biotech, Inc. | $32.09 | 1 |
| Pfizer Inc. | $27.71 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $20.55 | 1 |
| Phathom Pharmaceuticals, Inc. | $17.37 | 1 |
What the 2025 payments were for
- Food and Beverage$347.00 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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