Carlos Reynaldo Herrera, MD
NPI 1003858143ActiveIndividual· Internal Medicine· Houston, TX
Internal Medicine (MD) in Houston, Texas, trained at Harvard Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $581,368 for 6,289 claims, against $137,952 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $231.85 in all, mostly food and beverage.
Overview
| NPI | 1003858143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Mar 12, 2025 |
| Certified by provider | Mar 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G7070 | TX |
| Specialist | 174400000X | G7070 | TX |
| Family Medicine | 207Q00000X | G7070 | 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 | 178 |
|---|---|
| Services billed | 2,739 across 46 procedure codes |
| Paid by Medicare | $137,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,289 · 8,250 30-day fills |
|---|---|
| Patients | 345 |
| Total drug cost | $581,368 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Harvard Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Clarewood Clinic PAHouston, TX · 2 clinicians
Other facilities
- Assured Care Health Services LLCHome health agency · Sugar Land, TX
- Vantage HospiceHospice · Houston, TX
- Avir at Arden WoodNursing home · Houston, TX
- Caraday of HoustonNursing home · Houston, TX
- Highland Park Rehabilitation & Nursing CenterNursing home · Houston, TX
- Houston Heights Nursing and Rehabilitation CenterNursing home · Houston, TX
Industry payments (Open Payments)
- 2025$231.85 · 7 payments from 7 companies
- 2024$1,257 · 32 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $120.86 | 1 |
| Boston Scientific Corporation | $23.96 | 1 |
| Amgen Inc. | $22.16 | 1 |
| Otsuka America Pharmaceutical, Inc. | $18.75 | 1 |
| Exact Sciences Corporation | $15.83 | 1 |
What the 2025 payments were for
- Food and Beverage$231.85 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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