Claro F. Diaz, MD
NPI 1659371235ActiveIndividual· Internal Medicine, Interventional Cardiology· Memphis, TN
Internal Medicine, Interventional Cardiology (MD) in Memphis, Tennessee, trained at Louisiana State University School of Medicine in New Orleans (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $560,982 for 4,981 claims, against $167,271 paid for services in 2024. W. L. Gore & Associates, Inc. was the largest of 12 companies reporting payments in 2025, $10,452 in all, mostly consulting fees.
Overview
| NPI | 1659371235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2005 |
| Last updated in NPPES | May 17, 2024 |
| Certified by provider | May 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 26491 | TN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 26491 | TN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 16976 | MS |
| Internal Medicine, Interventional Cardiology | 207RI0011X | 16976 | MS |
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 - Interventional Cardiology (MS); Practitioner - Interventional Cardiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 714 |
|---|---|
| Services billed | 2,188 across 87 procedure codes |
| Paid by Medicare | $167,271 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,981 · 11,616 30-day fills |
|---|---|
| Patients | 722 |
| Total drug cost | $560,982 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Specialty Physician Group LLCOlive Branch, MS · 102 clinicians
Hospital affiliations
- Methodist Healthcare - Olive Branch HospitalOlive Branch, MS
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$10,452 · 64 payments from 12 companies
- 2024$4,204 · 55 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $8,012 | 13 |
| Boston Scientific Corporation | $676.07 | 20 |
| Abiomed | $518.08 | 6 |
| Shockwave Medical, Inc | $320.87 | 5 |
| Recor Medical Inc | $312.72 | 6 |
What the 2025 payments were for
- Consulting Fee$6,405 · 4 payments
- Food and Beverage$2,615 · 56 payments
- Travel and Lodging$1,432 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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