David Diaz, MD
NPI 1639101058ActiveIndividual· Surgery· Carmel, IN
Surgery (MD) in Carmel, Indiana, trained at University of Miami, Lm Miller School of Medicine (class of 1982). 77 Medicare patients in 2024, $41,752 paid; nearly all of their 270 Part D prescriptions were generic (91%). Medtronic, Inc. was the largest of 6 companies reporting payments in 2025, $949.90 in all, mostly food and beverage.
Overview
| NPI | 1639101058 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Jun 17, 2022 |
| Certified by provider | Jun 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 01062673A | IN |
| Surgery | 208600000X | ME46696 | FL |
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 - General Surgery (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 168 across 35 procedure codes |
| Paid by Medicare | $41,752 |
Part D prescriptions in 2024
| Prescriptions (claims) | 270 · 378 30-day fills |
|---|---|
| Patients | 88 |
| Total drug cost | $12,741 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Miami, Lm Miller School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | General Surgery |
Medical group
- St Vincent Medical Group IncCarmel, IN · 736 clinicians
Hospital affiliations
- Ascension St Vincent CarmelCarmel, IN
- Deaconess Hospital IncEvansville, IN
Industry payments (Open Payments)
- 2025$949.90 · 8 payments from 6 companies
- 2024$506.91 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $422.07 | 3 |
| Echosens North America, Inc. | $149.38 | 1 |
| Tela Bio, Inc. | $145.33 | 1 |
| Merit Medical Systems Inc | $99.19 | 1 |
| Sanara Medtech Inc. | $89.13 | 1 |
What the 2025 payments were for
- Food and Beverage$949.90 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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