Quick answers
- Does Ruben X. Pagan accept Medicare assignment?
- Yes. Medicare's clinician data says Ruben X. Pagan 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 Ruben X. Pagan see?
- In 2024, CMS data shows 220 Original Medicare patients and 229 services for Ruben X. Pagan. This counts Original Medicare only and measures volume, not quality.
- What is Ruben X. Pagan's NPI number?
- 1205215472. 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 Ruben X. Pagan, 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 | 220 |
|---|---|
| Services billed to Medicare | 229 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)34 services
- Anesthesia for other procedure on large bowel using an endoscope (00811)32 services
- Anesthesia for lens surgery (00142)20 services
- Anesthesia for retinal surgery (00145)19 services
- Anesthesia for procedure on small and large bowel using an endoscope (00813)17 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 cholesterol74%
- Arthritis45%
- Diabetes35%
- Chronic kidney disease31%
- Ischemic heart disease30%
Hospitals where Ruben X. Pagan works
Medicare's Facility Affiliation Data lists Ruben X. Pagan 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.
- Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310076
- Howard University Hospital CorpWashington, DC · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: not listed by Medicare · CCN 090003
- NYU Langone HospitalsNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330214
- Saint Peter's University HospitalNew Brunswick, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310070
Practice locations
Addresses where Ruben X. Pagan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2041 Georgia Ave NWWashington, DC 20060 (202) 865‑6100
- 530 1st AveNew York, NY 10016
- 550 1st AveNew York, NY 10016
- 8905 Fairview RdSilver Spring, MD 20910 (888) 554‑0631
- 94 Old Short Hills RdLivingston, NJ 07039 (973) 322‑5000
Group practices
Medicare enrollment lists Ruben X. Pagan as a member of these groups (CMS data updated October 2, 2026).
- New York University6,134 clinicians in the group
- Anesthesia Company LLC378 clinicians in the group
- Parkway Anesthesia Associates LLC311 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Other clinicians in New York University
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205215472 |
| 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