Rafael Cox-Rosario, MD
NPI 1831180108 · Cardiovascular Disease Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rafael Cox-Rosario, MD is a Cardiovascular Disease Physician provider in San Juan, PR (NPI 1831180108).
Provider details
- NPI number
- 1831180108
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 03735 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-04
- Last updated
- 2010-10-27
Frequently asked questions
- What is Rafael Cox-Rosario's NPI number?
- Rafael Cox-Rosario's National Provider Identifier (NPI) is 1831180108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rafael Cox-Rosario's specialty?
- Rafael Cox-Rosario is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Rafael Cox-Rosario located?
- Rafael Cox-Rosario's practice location on file with NPPES is University of Puerto Rico, San Juan, PR 00936.
- What is Rafael Cox-Rosario's phone number?
- The practice phone number listed in the NPPES registry for Rafael Cox-Rosario is (787) 765-2845.
- Does Rafael Cox-Rosario accept Medicare?
- Rafael Cox-Rosario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rafael Cox-Rosario's NPI active?
- Yes — Rafael Cox-Rosario's NPI (1831180108) is active in the NPPES registry as of the last update on 2010-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.