Quick answers
- Does Alvaro U. Aranda Rodriguez accept Medicare assignment?
- Yes. Medicare's clinician data says Alvaro U. Aranda Rodriguez 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 Alvaro U. Aranda Rodriguez see?
- In 2024, CMS data shows 177 Original Medicare patients and 1,239 services for Alvaro U. Aranda Rodriguez. This counts Original Medicare only and measures volume, not quality.
- What is Alvaro U. Aranda Rodriguez's NPI number?
- 1972587970. 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 Alvaro U. Aranda Rodriguez, 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 | 177 |
|---|---|
| Services billed to Medicare | 1,239 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)307 services
- Test to measure rate of airflow (94375)265 services
- Test to measure largest amount of air breathed in an out (94200)252 services
- Test to determine lung volumes using gas dilution or washout (94727)75 services
- Test to examine how well the lungs exchange gases (94729)75 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%
- Arthritis57%
- Asthma45%
- Chronic kidney disease42%
Hospitals where Alvaro U. Aranda Rodriguez works
Medicare's Facility Affiliation Data lists Alvaro U. Aranda Rodriguez 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 Alvaro U. Aranda Rodriguez is enrolled with Medicare (CMS data updated October 2, 2026).
- Maramar Plaza, 1240 101Guaynabo, PR 00968 (787) 545‑2124
Specialties
Other pulmonologists in Guaynabo
Clinicians with the same Medicare primary specialty in Guaynabo, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972587970 |
| 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