Quick answers
- Does Tomas H. Irizarry Concepcion accept Medicare assignment?
- Medicare's clinician data says Tomas H. Irizarry Concepcion may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Tomas H. Irizarry Concepcion see?
- In 2024, CMS data shows 232 Original Medicare patients and 511 services for Tomas H. Irizarry Concepcion. This counts Original Medicare only and measures volume, not quality.
- What is Tomas H. Irizarry Concepcion's NPI number?
- 1952377046. 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 Tomas H. Irizarry Concepcion, 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 | 232 |
|---|---|
| Services billed to Medicare | 511 |
| Different services or procedures | 54 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- X-ray of chest, 1 view (71045)62 services
- X-ray of chest, 2 views (71046)45 services
- X-ray of knee, 1-2 views (73560)33 services
- X-ray of hip, 2-3 views (73502)18 services
- X-ray of knee, 3 views (73562)18 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%
- Diabetes62%
- Arthritis55%
- Chronic kidney disease38%
- Ischemic heart disease22%
Hospitals where Tomas H. Irizarry Concepcion works
Medicare's Facility Affiliation Data lists Tomas H. Irizarry Concepcion 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.
- Professional Hospital Guaynabo IncGuaynabo, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400122
Practice locations
Addresses where Tomas H. Irizarry Concepcion is enrolled with Medicare (CMS data updated October 2, 2026).
- 8 Ave Las CumbresGuaynabo, PR 00969 (787) 740‑8787
Group practices
Medicare enrollment lists Tomas H. Irizarry Concepcion as a member of this group (CMS data updated October 2, 2026).
- Guaynabo Radiology, LLC6 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Guaynabo
Clinicians with the same Medicare primary specialty in Guaynabo, PR — not a recommendation.
Other clinicians in Guaynabo Radiology, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1968 (58 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1952377046 |
| 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
- 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