Diane Vu, DO
NPI 1134195084ActiveIndividual· Family Medicine· Encinitas, CA
Family Medicine (DO) in Encinitas, California, trained at College of Osteo Med of the Pacific at Pomona (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $102,285 for 2,093 claims, against $43,956 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $51.74 in all, mostly food and beverage.
Overview
| NPI | 1134195084 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | Aug 9, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A8422 | 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 | 195 |
|---|---|
| Services billed | 716 across 19 procedure codes |
| Paid by Medicare | $43,956 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,093 · 5,116 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $102,285 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | College of Osteo Med of the Pacific at Pomona |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Hospital affiliations
- Scripps Green HospitalLa Jolla, CA
- Scripps Memorial Hospital - EncinitasEncinitas, CA
- Scripps Memorial Hospital la JollaLa Jolla, CA
Other facilities
- Seaport Scripps Home HealthHome health agency · San Diego, CA
Industry payments (Open Payments)
- 2025$51.74 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $27.23 | 1 |
| Sanofi Pasteur Inc. | $24.51 | 1 |
What the 2025 payments were for
- Food and Beverage$51.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 75 family medicine physicians in Encinitas · All family medicine physicians in California