Christopher A. Haddad, M.D.
NPI 1912987264ActiveIndividual· Internal Medicine, Cardiovascular Disease· San Angelo, TX
Internal Medicine, Cardiovascular Disease (M.D.) in San Angelo, Texas, trained at University of Texas Medical Branch at Galveston (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,716,750 for 13,065 claims, against $433,014 paid for services in 2024. Abiomed was the largest of 13 companies reporting payments in 2025, $2,257 in all, mostly food and beverage.
Overview
| NPI | 1912987264 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 20, 2006 |
| Last updated in NPPES | Mar 26, 2025 |
| Certified by provider | Mar 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | N2544 | TX |
| Internal Medicine | 207R00000X | 47928 | MN |
| Internal Medicine, Interventional Cardiology | 207RI0011X | N2544 | 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 - Cardiovascular Disease (Cardiology) (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,390 |
|---|---|
| Services billed | 7,413 across 77 procedure codes |
| Paid by Medicare | $433,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,065 · 31,784 30-day fills |
|---|---|
| Patients | 1,821 |
| Total drug cost | $1,716,750 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Shannon ClinicSan Angelo, TX · 559 clinicians
Hospital affiliations
- Ballinger Memorial HospitalBallinger, TX
- Heart of Texas Memorial HospitalBrady, TX
- Lillian M Hudspeth Memorial HospitalSonora, TX
- Rolling Plains Memorial HospitalSweetwater, TX
- Shannon Medical CenterSan Angelo, TX
Industry payments (Open Payments)
- 2025$2,257 · 108 payments from 13 companies
- 2024$1,909 · 93 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $783.76 | 48 |
| Abbott Laboratories | $538.70 | 23 |
| Medtronic, Inc. | $210.43 | 12 |
| Shockwave Medical, Inc | $178.60 | 2 |
| Penumbra, Inc. | $123.33 | 1 |
What the 2025 payments were for
- Food and Beverage$2,257 · 108 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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