Timothy I. Osonma, MD
NPI 1003916511ActiveIndividual· Internal Medicine· San Antonio, TX
Internal Medicine (MD) with Hospital Medicine Services of Tx, PLLC and 1 other group, practicing in San Antonio, Texas. 376 Medicare patients in 2024, $81,170 paid; nearly all of their 406 Part D prescriptions were generic (90%). Ceribell, Inc. was the largest of 2 companies reporting payments in 2024, $184.99 in all, mostly food and beverage. Lists Methodist Hospital as a hospital affiliation.
Overview
| NPI | 1003916511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 24, 2006 |
| Last updated in NPPES | Jul 1, 2025 |
| Certified by provider | Jul 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | J8337 | TX |
| Hospitalist | 208M00000X | J8337 | 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 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 376 |
|---|---|
| Services billed | 1,048 across 7 procedure codes |
| Paid by Medicare | $81,170 |
Part D prescriptions in 2024
| Prescriptions (claims) | 406 · 420 30-day fills |
|---|---|
| Patients | 190 |
| Total drug cost | $31,045 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Hospital Medicine Services of Tx, PLLCLive Oak, TX · 378 clinicians
- Apexmed PLLCSan Antonio, TX · 21 clinicians
Hospital affiliation
- Methodist HospitalSan Antonio, TX
Other facilities
- Methodist Hospital NortheastInpatient rehabilitation facility · Live Oak, TX
Industry payments (Open Payments)
- 2024$184.99 · 4 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ceribell, Inc. | $103.00 | 1 |
| Janssen Pharmaceuticals, Inc | $81.99 | 3 |
What the 2024 payments were for
- Food and Beverage$184.99 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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