Mediser-Mefdicina Interna, Corp.
NPI 1659511640 · Internal Medicine Physician · San Juan, PR
Mediser-Mefdicina Interna, Corp. is a Internal Medicine Physician organization in San Juan, PR (NPI 1659511640).
Provider details
- NPI number
- 1659511640
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nestor Allende, Director-President(787) 397-3064
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
17 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.
Mailing address
Registry dates
- Enumerated
- 2009-03-03
- Last updated
- 2009-03-03
Frequently asked questions
- What is Mediser-Mefdicina Interna, Corp.'s NPI number?
- Mediser-Mefdicina Interna, Corp.'s National Provider Identifier (NPI) is 1659511640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mediser-Mefdicina Interna, Corp.?
- Mediser-Mefdicina Interna, Corp. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mediser-Mefdicina Interna, Corp. located?
- Mediser-Mefdicina Interna, Corp.'s practice location on file with NPPES is St. 1 D5 Paseo Mayor, San Juan, PR 00926.
- What is Mediser-Mefdicina Interna, Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Mediser-Mefdicina Interna, Corp. is (787) 394-3064.
- Who is the authorized official for Mediser-Mefdicina Interna, Corp.?
- The authorized official listed on Mediser-Mefdicina Interna, Corp.'s NPPES record is Nestor Allende, Director-President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mediser-Mefdicina Interna, Corp.'s NPI active?
- Yes — Mediser-Mefdicina Interna, Corp.'s NPI (1659511640) is active in the NPPES registry as of the last update on 2009-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.