Rensa Chen, DO
NPI 1457988073ActiveIndividual· Family Medicine· Vista, CA
Family Medicine (DO) in Vista, California, trained at Rowan University School of Osteopathic Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $102,989 for 1,209 claims, against $16,844 paid for services in 2024. Exact Sciences Corporation reported $16.64 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457988073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 24, 2020 |
| Last updated in NPPES | Jan 12, 2026 |
| Certified by provider | Jan 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A24332 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 62 |
|---|---|
| Services billed | 252 across 32 procedure codes |
| Paid by Medicare | $16,844 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,209 · 2,494 30-day fills |
|---|---|
| Patients | 261 |
| Total drug cost | $102,989 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Rowan University School of Osteopathic Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Uc San Diego Health Community GroupSan Diego, CA · 109 clinicians
Hospital affiliations
- Good Samaritan Regional Medical CenterCorvallis, OR
- Samaritan Albany General HospitalAlbany, OR
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2025$16.64 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $16.64 | 1 |
What the 2025 payments were for
- Food and Beverage$16.64 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 82 family medicine physicians in Vista · All family medicine physicians in California