Isabel Ramirez De Arellano, MD
NPI 1578697827 · Specialist · Mayaguez, PR
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabel Ramirez De Arellano, MD is a Specialist provider in Mayaguez, PR (NPI 1578697827).
Provider details
- NPI number
- 1578697827
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 9180 (PR)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Isabel Ramirez De Arellano's NPI number?
- Isabel Ramirez De Arellano's National Provider Identifier (NPI) is 1578697827, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Ramirez De Arellano's specialty?
- Isabel Ramirez De Arellano is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Isabel Ramirez De Arellano located?
- Isabel Ramirez De Arellano's practice location on file with NPPES is Calle Dr Basora 16n, Mayaguez, PR 00680-3247.
- What is Isabel Ramirez De Arellano's phone number?
- The practice phone number listed in the NPPES registry for Isabel Ramirez De Arellano is (787) 834-4770.
- Does Isabel Ramirez De Arellano accept Medicare?
- Isabel Ramirez De Arellano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabel Ramirez De Arellano's NPI active?
- Yes — Isabel Ramirez De Arellano's NPI (1578697827) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.