Gabriel G. Pai I, M.D.
NPI 1356388110ActiveIndividual· Specialist· Pasadena, CA
Specialist (M.D.) in Pasadena, California, trained at University of Southern California Keck School of Medicine (class of 2002). 834 Medicare patients in 2024, $213,175 paid; nearly all of their 555 Part D prescriptions were generic (94%). Genzyme Corporation was the largest of 16 companies reporting payments in 2025, $1,576 in all, mostly food and beverage.
Overview
| NPI | 1356388110 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | A86139 | CA |
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 - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 834 |
|---|---|
| Services billed | 5,807 across 58 procedure codes |
| Paid by Medicare | $213,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 555 · 600 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $90,458 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Dermatology |
Medical group
- David Denenholz MD IncPasadena, CA · 4 clinicians
Industry payments (Open Payments)
- 2025$1,576 · 48 payments from 16 companies
- 2024$1,487 · 35 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $359.99 | 9 |
| Galderma Laboratories, L.P. | $301.95 | 11 |
| Almirall LLC | $272.51 | 2 |
| Regeneron Healthcare Solutions, Inc. | $182.24 | 5 |
| Leo Pharma Inc. | $114.14 | 5 |
What the 2025 payments were for
- Food and Beverage$1,564 · 47 payments
- Education$12.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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