Riana Dutt Sanyal, MD, MSCR
NPI 1619538659ActiveIndividual· Dermatology· Pasadena, CA
Dermatology (MD, MSCR) in Pasadena, California, trained at Icahn School of Medicine at Mount Sinai (class of 2019). 58 Medicare patients in 2024, $37,790 paid; nearly all of their 88 Part D prescriptions were generic (91%). Ucb, Inc. was the largest of 16 companies reporting payments in 2025, $1,048 in all, mostly food and beverage.
Overview
| NPI | 1619538659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MSCR |
| Sole proprietor | No |
| NPI issued | Jun 20, 2019 |
| Last updated in NPPES | Feb 7, 2025 |
| Certified by provider | Feb 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A182036 | 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 | 58 |
|---|---|
| Services billed | 349 across 32 procedure codes |
| Paid by Medicare | $37,790 |
Part D prescriptions in 2024
| Prescriptions (claims) | 88 · 97 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $40,184 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Dermatology |
Medical group
- James y Wang MD IncLos Angeles, CA · 16 clinicians
Industry payments (Open Payments)
- 2025$1,048 · 37 payments from 16 companies
- 2024$2,110 · 76 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $185.28 | 3 |
| Genzyme Corporation | $156.06 | 6 |
| Incyte Corporation | $128.79 | 5 |
| Abbvie Inc. | $117.94 | 4 |
| Regeneron Healthcare Solutions, Inc. | $116.93 | 3 |
What the 2025 payments were for
- Food and Beverage$1,048 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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