Vivian W. Bucay, M.D.
NPI 1821079930ActiveIndividual· Specialist· San Antonio, TX
Specialist (M.D.) in San Antonio, Texas, trained at Baylor College of Medicine (class of 1987). 38 Medicare patients in 2024, $7,790 paid; all of their 71 Part D prescriptions were generic. Merz North America, Inc. was the largest of 5 companies reporting payments in 2025, $4,771 in all, mostly travel and lodging.
Overview
| NPI | 1821079930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Aug 23, 2023 |
| Certified by provider | Aug 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | H3955 | 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 - Dermatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 153 across 22 procedure codes |
| Paid by Medicare | $7,790 |
Part D prescriptions in 2024
| Prescriptions (claims) | 71 · 109 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $2,269 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Dermatology |
Medical group
- Vivian W Bucay MD PLLCSan Antonio, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$4,771 · 36 payments from 5 companies
- 2024$13,732 · 58 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $3,173 | 10 |
| Abbvie Inc. | $1,365 | 21 |
| Revance Therapeutics, Inc. | $113.00 | 3 |
| Leo Pharma Inc. | $104.60 | 1 |
| Galderma Laboratories, L.P. | $15.10 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,520 · 3 payments
- Food and Beverage$1,231 · 24 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,020 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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