Tina S. Chen, M.D.
NPI 1073759627ActiveIndividual· Dermatology· La Mesa, CA
Dermatology (M.D.) in La Mesa, California, trained at University of California, San Francisco School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $117,147 for 241 claims, against $41,980 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $1,274 in all, mostly food and beverage.
Overview
| NPI | 1073759627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 5, 2009 |
| Last updated in NPPES | Jun 14, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A106399 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | A106399 | 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 | 100 |
|---|---|
| Services billed | 695 across 39 procedure codes |
| Paid by Medicare | $41,980 |
Part D prescriptions in 2024
| Prescriptions (claims) | 241 · 282 30-day fills |
|---|---|
| Patients | 90 |
| Total drug cost | $117,147 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Dermatology |
Medical group
- Sharp Rees-Stealy Medical Group IncSan Diego, CA · 884 clinicians
Industry payments (Open Payments)
- 2025$1,274 · 57 payments from 13 companies
- 2024$1,175 · 47 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $255.61 | 5 |
| Genzyme Corporation | $173.41 | 6 |
| Pfizer Inc. | $164.42 | 11 |
| Abbvie Inc. | $141.13 | 7 |
| Incyte Corporation | $136.39 | 10 |
What the 2025 payments were for
- Food and Beverage$1,175 · 56 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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