Jon W. Walker, MD
NPI 1023085032ActiveIndividual· Family Medicine· Bridgeport, TX
Family Medicine (MD) in Bridgeport, Texas, trained at University of Texas Medical Branch at Galveston (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $111,392 for 2,271 claims, against $49,056 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 8 companies reporting payments in 2025, $325.70 in all, mostly food and beverage.
Overview
| NPI | 1023085032 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 8, 2006 |
| Last updated in NPPES | Dec 15, 2025 |
| Certified by provider | Dec 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | H2885 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 3,602 across 68 procedure codes |
| Paid by Medicare | $49,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,271 · 3,867 30-day fills |
|---|---|
| Patients | 203 |
| Total drug cost | $111,392 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Family Practice |
Medical group
- Premier Independent Physicians Group IncBoyd, TX · 39 clinicians
Hospital affiliation
- Medical City DentonDenton, TX
Other facilities
- Angels Care Home HealthHome health agency · Decatur, TX
- Centerwell Home HealthHome health agency · Weatherford, TX
Industry payments (Open Payments)
- 2025$325.70 · 13 payments from 8 companies
- 2024$29.65 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $92.45 | 3 |
| Mannkind Corporation | $57.08 | 2 |
| Abbott Laboratories | $55.60 | 1 |
| Exact Sciences Corporation | $41.65 | 2 |
| Shield Therapeutics Inc | $35.18 | 2 |
What the 2025 payments were for
- Food and Beverage$283.20 · 12 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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