Quick answers
- Does Francisco J. Del Olmo Arroyo accept Medicare assignment?
- Yes. Medicare's clinician data says Francisco J. Del Olmo Arroyo 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 Francisco J. Del Olmo Arroyo see?
- In 2024, CMS data shows 72 Original Medicare patients and 370 services for Francisco J. Del Olmo Arroyo. This counts Original Medicare only and measures volume, not quality.
- What is Francisco J. Del Olmo Arroyo's NPI number?
- 1275763195. 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 Francisco J. Del Olmo Arroyo, 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 | 72 |
|---|---|
| Services billed to Medicare | 370 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)104 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)55 services
- Critical care, first 30-74 minutes (99291)55 services
- Test to measure largest amount of air breathed in an out (94200)26 services
- Test to measure rate of airflow (94375)26 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%
- Chronic kidney disease50%
- Heart failure43%
- Ischemic heart disease39%
Hospitals where Francisco J. Del Olmo Arroyo works
Medicare's Facility Affiliation Data lists Francisco J. Del Olmo Arroyo 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.
- Auxilio Mutuo HospitalSan Juan, PR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 400016
Practice locations
Addresses where Francisco J. Del Olmo Arroyo is enrolled with Medicare (CMS data updated October 2, 2026).
- 101 Ave San PatricioGuaynabo, PR 00968 (787) 545‑5125
Specialties
Other pulmonologists in Guaynabo
Clinicians with the same Medicare primary specialty in Guaynabo, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275763195 |
| 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