IndividualActive
Ruben Cruz Chamorro, MD, MS
NPI 1740832062 · Radiation Oncology Physician · San Juan, PR
Provider details
- NPI number
- 1740832062
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Av. Juan Ponce De Leon, Hato Rey Central
San Juan, PR 00919
Phone: (787) 758-2000
Mailing address
Valle Alto Llanura St 1798
Ponce, PR 00730
Registry dates
- Enumerated
- 2019-07-16
- Last updated
- 2025-06-11
- Certified
- 2025-06-11
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.