Robert C. Vanzant, M.D.
NPI 1104821016ActiveIndividual· Family Medicine· Katy, TX
Family Medicine (M.D.) in Katy, Texas, trained at Baylor College of Medicine (class of 1974). Their prescriptions cost Medicare Part D more than their services did: $721,682 for 9,500 claims, against $189,402 paid for services in 2024. Novo Nordisk Inc was the largest of 19 companies reporting payments in 2025, $890.08 in all, mostly food and beverage.
Overview
| NPI | 1104821016 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 16, 2005 |
| Last updated in NPPES | Mar 20, 2023 |
| Certified by provider | Mar 20, 2023 |
| Reactivated | Mar 25, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | E2911 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 384 |
|---|---|
| Services billed | 4,018 across 92 procedure codes |
| Paid by Medicare | $189,402 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,500 · 22,786 30-day fills |
|---|---|
| Patients | 914 |
| Total drug cost | $721,682 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1974 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Villagemd of Southeast Texas PAHouston, TX · 216 clinicians
- Select Physical Therapy Texas Limited PartnershipBaytown, TX · 99 clinicians
Hospital affiliations
- Houston Methodist West HospitalHouston, TX
- Memorial Hermann Katy HospitalKaty, TX
- Memorial Hermann Memorial City HospitalHouston, TX
Industry payments (Open Payments)
- 2025$890.08 · 47 payments from 19 companies
- 2024$1,154 · 64 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $184.63 | 12 |
| Pfizer Inc. | $92.00 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $91.48 | 5 |
| Glaxosmithkline, LLC. | $87.62 | 4 |
| Viatris Specialty LLC | $54.83 | 2 |
What the 2025 payments were for
- Food and Beverage$890.08 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 160 family medicine physicians in Katy · All family medicine physicians in Texas