Paul J. Diesfeld, PA-C
NPI 1396796041ActiveIndividual· Physician Assistant· Bridgeton, MO
Physician Assistant (PA-C) with Ssm Medical Group Inc, practicing in Bridgeton, Missouri. 416 Medicare patients in 2024, $34,042 paid; all of their 818 Part D prescriptions were generic. Heron Therapeutics, Inc. reported $118.06 in payments in 2025, mostly food and beverage. Lists Ssm Health Depaul Hospital St Louis as a hospital affiliation.
Overview
| NPI | 1396796041 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 15, 2006 |
| Last updated in NPPES | Oct 21, 2020 |
| Certified by provider | Oct 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 119779 | MO |
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 - Physician Assistant (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 416 |
|---|---|
| Services billed | 967 across 23 procedure codes |
| Paid by Medicare | $34,042 |
Part D prescriptions in 2024
| Prescriptions (claims) | 818 · 1,111 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $7,433 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
Hospital affiliation
- Ssm Health Depaul Hospital St LouisBridgeton, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$118.06 · 1 payment from 1 company
- 2024$145.13 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Heron Therapeutics, Inc. | $118.06 | 1 |
What the 2025 payments were for
- Food and Beverage$118.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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