Giana Vivian Dalben, MD
NPI 1447755285ActiveIndividual· Dermatology· San Antonio, TX
Dermatology (MD) with Advanced Dermatology PC, practicing in San Antonio, Texas. Their prescriptions cost Medicare Part D more than their services did: $167,459 for 896 claims, against $107,010 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,258 in all, mostly food and beverage.
Overview
| NPI | 1447755285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2018 |
| Last updated in NPPES | Nov 2, 2023 |
| Certified by provider | Nov 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 311709 | NY |
| Family Medicine | 207Q00000X | 311709 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 243 |
|---|---|
| Services billed | 2,141 across 55 procedure codes |
| Paid by Medicare | $107,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 896 · 958 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $167,459 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Advanced Dermatology PCForest Hills, NY · 68 clinicians
Industry payments (Open Payments)
- 2025$2,258 · 113 payments from 19 companies
- 2024$2,642 · 134 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $570.34 | 31 |
| Pfizer Inc. | $258.37 | 13 |
| Janssen Biotech, Inc. | $258.08 | 14 |
| Leo Pharma Inc. | $243.80 | 10 |
| Regeneron Healthcare Solutions, Inc. | $164.10 | 9 |
What the 2025 payments were for
- Food and Beverage$2,171 · 111 payments
- Education$86.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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