Quick answers
- Does Jose A. Diaz Barrientos accept Medicare assignment?
- Yes. Medicare's clinician data says Jose A. Diaz Barrientos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jose A. Diaz Barrientos see?
- In 2024, CMS data shows 107 Original Medicare patients and 301 services for Jose A. Diaz Barrientos. This counts Original Medicare only and measures volume, not quality.
- What is Jose A. Diaz Barrientos's NPI number?
- 1538238480. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jose A. Diaz Barrientos, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 107 |
|---|---|
| Services billed to Medicare | 301 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
- Administration of influenza virus vaccine (G0008)58 services
- Influenza vaccine split virus, preservative free (90662)54 services
- Insertion of needle into vein for collection of blood sample (36415)41 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis38%
- Diabetes34%
- Ischemic heart disease26%
- Chronic kidney disease24%
Practice locations
Addresses where Jose A. Diaz Barrientos is enrolled with Medicare (CMS data updated October 2, 2026).
- 119 NE 1st StTrenton, FL 32693 (352) 463‑3120
- 1215 N Peacock AvePerry, FL 32347 (850) 584‑5087
- 209 Central Ave SEJasper, FL 32052 (386) 792‑1414
- 915 Nobles Ferry RdLive Oak, FL 32064 (386) 362‑2708
Group practices
Medicare enrollment lists Jose A. Diaz Barrientos as a member of this group (CMS data updated October 2, 2026).
- Florida Department of Health126 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Other clinicians in Florida Department of Health
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 (30 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538238480 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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