Derjung Tarn
NPI 1235153040ActiveIndividual· Family Medicine· Santa Monica, CA
Family Medicine in Santa Monica, California, trained at New York Medical College (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $29,260 for 508 claims, against $8,069 paid for services in 2024. Pfizer Inc. reported $1,950 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1235153040 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Feb 17, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A72710 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 185 across 23 procedure codes |
| Paid by Medicare | $8,069 |
Part D prescriptions in 2024
| Prescriptions (claims) | 508 · 1,409 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $29,260 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Uc RegentsSanta Monica, CA · 35 clinicians
Hospital affiliations
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
- 2025$1,950 · 1 payment from 1 company
- 2024$78.86 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $1,950 | 1 |
What the 2025 payments were for
- Consulting Fee$1,950 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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