Ian B. Diaz, MD
NPI 1023038411ActiveIndividual· Family Medicine· Encinitas, CA
Family Medicine (MD) with Uc San Diego Health Community Group, practicing in Encinitas, California. Their prescriptions cost Medicare Part D more than their services did: $428,041 for 3,622 claims, against $49,861 paid for services in 2024. Philips North America LLC reported $21.53 in payments in 2024, mostly food and beverage. Lists Uc San Diego Health Hillcrest - Hillcrest Med Ctr as a hospital affiliation.
Overview
| NPI | 1023038411 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Oct 28, 2026 |
| Certified by provider | Oct 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C128213 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 278 |
|---|---|
| Services billed | 1,102 across 42 procedure codes |
| Paid by Medicare | $49,861 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,622 · 8,512 30-day fills |
|---|---|
| Patients | 451 |
| Total drug cost | $428,041 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Uc San Diego Health Community GroupSan Diego, CA · 109 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Other facilities
- Meridian Home HealthHome health agency · San Diego, CA
Industry payments (Open Payments)
- 2024$21.53 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Philips North America LLC | $21.53 | 1 |
What the 2024 payments were for
- Food and Beverage$21.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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