Peter L. Ang, M.D.
NPI 1134186331ActiveIndividual· Internal Medicine· Huntsville, TX
Internal Medicine (M.D.) with Kelsey-Seybold Medical Group, PLLC, practicing in Huntsville, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,054,194 for 10,428 claims, against $40,017 paid for services in 2024. Lists Huntsville Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1134186331 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 1, 2006 |
| Last updated in NPPES | Nov 21, 2024 |
| Certified by provider | Nov 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | U7830 | TX |
| Internal Medicine | 207R00000X | 17122 | WV |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 17122 | WV |
| Internal Medicine, Geriatric Medicine | 207RG0300X | U7830 | 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); Practitioner - Family Practice (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 364 |
|---|---|
| Services billed | 847 across 39 procedure codes |
| Paid by Medicare | $40,017 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,428 · 23,950 30-day fills |
|---|---|
| Patients | 867 |
| Total drug cost | $1,054,194 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Kelsey-Seybold Medical Group, PLLCHouston, TX · 957 clinicians
Hospital affiliation
- Huntsville Memorial HospitalHuntsville, TX
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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