Rodney C. Diaz, M.D.
NPI 1053354597ActiveIndividual· Otolaryngology· Sacramento, CA
Otolaryngology (M.D.) in Sacramento, California, trained at University of California, Davis School of Medicine (class of 1999). 447 Medicare patients in 2024, $102,371 paid; nearly all of their 139 Part D prescriptions were generic (94%). Cochlear Americas was the largest of 2 companies reporting payments in 2025, $353.73 in all, mostly food and beverage.
Overview
| NPI | 1053354597 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Jan 8, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | A074869 | CA |
| Otolaryngology | 207Y00000X | 4301083300 | MI |
| Otolaryngology, Otology & Neurotology | 207YX0901X | A074869 | CA |
| Otolaryngology, Otology & Neurotology | 207YX0901X | 4301083300 | MI |
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 - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 447 |
|---|---|
| Services billed | 1,252 across 56 procedure codes |
| Paid by Medicare | $102,371 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 202 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $4,251 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
Hospital affiliations
- Enloe HealthChico, CA
- Marshall Medical CenterPlacerville, CA
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$353.73 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cochlear Americas | $317.23 | 3 |
| Advanced Bionics, LLC | $36.50 | 1 |
What the 2025 payments were for
- Food and Beverage$353.73 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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