Chioma Udemgba, M.D.
NPI 1003279399ActiveIndividual· Allergy & Immunology· San Antonio, TX
Allergy & Immunology (M.D.) in San Antonio, Texas, trained at Duke University School of Medicine (class of 2016). Their prescriptions cost Medicare Part D more than their services did: $70,400 for 441 claims, against $4,965 paid for services in 2024. Novartis Pharmaceuticals Corporation reported $51.90 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003279399 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2016 |
| Last updated in NPPES | Apr 23, 2024 |
| Certified by provider | Apr 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | U8015 | TX |
| Allergy & Immunology | 207K00000X | 20674 | ND |
| Internal Medicine | 207R00000X | MD048479 | DC |
| Internal Medicine | 207R00000X | U8015 | TX |
| Pediatrics | 208000000X | U8015 | TX |
| Pediatrics | 208000000X | MD048479 | DC |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (DC); Practitioner - Allergy/Immunology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 311 across 10 procedure codes |
| Paid by Medicare | $4,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 441 · 817 30-day fills |
|---|---|
| Patients | 116 |
| Total drug cost | $70,400 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Community Medicine AssociatesSan Antonio, TX · 605 clinicians
Hospital affiliation
- University Health SystemSan Antonio, TX
Industry payments (Open Payments)
- 2025$51.90 · 2 payments from 1 company
- 2024$178.99 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $51.90 | 2 |
What the 2025 payments were for
- Food and Beverage$51.90 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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