Roberto Lopez-Rosario, MD
NPI 1841294642 · Obstetrics & Gynecology Physician · Guaynabo, PR
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberto Lopez-Rosario, MD is a Obstetrics & Gynecology Physician provider in Guaynabo, PR (NPI 1841294642).
Provider details
- NPI number
- 1841294642
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 13460 (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
21 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
- 2005-06-09
- Last updated
- 2012-10-19
Frequently asked questions
- What is Roberto Lopez-Rosario's NPI number?
- Roberto Lopez-Rosario's National Provider Identifier (NPI) is 1841294642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Lopez-Rosario's specialty?
- Roberto Lopez-Rosario is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Roberto Lopez-Rosario located?
- Roberto Lopez-Rosario's practice location on file with NPPES is Avenue Ortegon # 107, Guaynabo, PR 00966.
- What is Roberto Lopez-Rosario's phone number?
- The practice phone number listed in the NPPES registry for Roberto Lopez-Rosario is (787) 707-0059.
- Does Roberto Lopez-Rosario accept Medicare?
- Roberto Lopez-Rosario is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberto Lopez-Rosario's NPI active?
- Yes — Roberto Lopez-Rosario's NPI (1841294642) is active in the NPPES registry as of the last update on 2012-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.