Quick answers
- Does Kenny R. Diaz Martinez accept Medicare assignment?
- Medicare's clinician data says Kenny R. Diaz Martinez may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Kenny R. Diaz Martinez's NPI number?
- 1336939701. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kenny R. Diaz Martinez works
Medicare's Facility Affiliation Data lists Kenny R. Diaz Martinez at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Ascension St Vincent's RiversideJacksonville, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100040
- Ascension St Vincent's SouthsideJacksonville, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100307
Practice locations
Addresses where Kenny R. Diaz Martinez is enrolled with Medicare (CMS data updated October 2, 2026).
- 10503 San Jose BlvdJacksonville, FL 32257 (904) 450‑6700
- 1801 Barrs St, Suite 120Jacksonville, FL 32204 (904) 308‑2006
- 7963 Normandy BlvdJacksonville, FL 32221 (904) 786‑0440
- 858 Monument Rd, Suite BJacksonville, FL 32225 (904) 450‑8060
Group practices
Medicare enrollment lists Kenny R. Diaz Martinez as a member of these groups (CMS data updated October 2, 2026).
- St Vincent's Ambulatory Care Inc310 clinicians in the group
- St Vincent's Full Service Urgent Care, LLC34 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Other clinicians in St Vincent's Ambulatory Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1336939701 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians