Quick answers
- Does Horacio R. Colon Esteva accept Medicare assignment?
- Yes. Medicare's clinician data says Horacio R. Colon Esteva 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 Horacio R. Colon Esteva see?
- In 2024, CMS data shows 218 Original Medicare patients and 2,665 services for Horacio R. Colon Esteva. This counts Original Medicare only and measures volume, not quality.
- What is Horacio R. Colon Esteva's NPI number?
- 1558470187. 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 Horacio R. Colon Esteva, 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 | 218 |
|---|---|
| Services billed to Medicare | 2,665 |
| Different services or procedures | 83 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml (A9579)521 services
- Mri scan of brain without contrast (70551)35 services
- X-ray of chest, 2 views (71046)25 services
- Dxa bone density measurement of hip, pelvis, spine (77080)22 services
- X-ray of knee, 1-2 views (73560)21 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%
- Diabetes68%
- Arthritis50%
- Chronic kidney disease34%
- Ischemic heart disease25%
Practice locations
Addresses where Horacio R. Colon Esteva is enrolled with Medicare (CMS data updated October 2, 2026).
- 50 Ave L Munoz MarinCaguas, PR 00725
- 50 Ave Luis Munoz, Suite 209Caguas, PR 00725
- 50 Ave Luis Munoz Marin, Suite 107 108Caguas, PR 00725 (787) 746‑1688
- Escorial Building One, 1400 Ave De Diego Suite 220 Pmb 336Carolina, PR 00987
Group practices
Medicare enrollment lists Horacio R. Colon Esteva as a member of these groups (CMS data updated October 2, 2026).
- Sono X Ray Radiology Group15 clinicians in the group
- Radiologia del Turabo, C.S.P.11 clinicians in the group
- Escorial Mri and Ct Imaging Center, PSC2 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Caguas
Clinicians with the same Medicare primary specialty in Caguas, PR — not a recommendation.
Other clinicians in Sono X Ray Radiology Group
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 | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558470187 |
| 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