Simran Arinder Chadha, M.D.
NPI 1932626140ActiveIndividual· Dermatology· Sunnyvale, CA
Dermatology (M.D.) in Sunnyvale, California, trained at Northwestern University Feinberg Medical School (class of 2021). Enrolled in Medicare as practitioner - dermatology. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $758.90 in all, mostly food and beverage.
Overview
| NPI | 1932626140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 28, 2017 |
| Last updated in NPPES | Oct 7, 2025 |
| Certified by provider | Oct 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A200851 | 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) |
|---|
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Dermatology |
Medical group
- Csi Medical GroupFullerton, CA · 111 clinicians
Industry payments (Open Payments)
- 2025$758.90 · 29 payments from 10 companies
- 2024$677.58 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $252.56 | 10 |
| Leo Pharma Inc. | $151.64 | 9 |
| Genzyme Corporation | $123.26 | 1 |
| Novartis Pharmaceuticals Corporation | $47.36 | 2 |
| Janssen Biotech, Inc. | $44.42 | 2 |
What the 2025 payments were for
- Food and Beverage$758.90 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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