Luis Ruiz Melendez, M.D.
NPI 1043344260 · Internal Medicine Physician · San Juan, PR
Luis Ruiz Melendez, M.D. is a Internal Medicine Physician provider in San Juan, PR (NPI 1043344260).
Provider details
- NPI number
- 1043344260
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8137 (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
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 Luis Ruiz Melendez's NPI number?
- Luis Ruiz Melendez's National Provider Identifier (NPI) is 1043344260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Ruiz Melendez's specialty?
- Luis Ruiz Melendez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Ruiz Melendez located?
- Luis Ruiz Melendez's practice location on file with NPPES is 730 Ave Ponce De Leon, San Juan, PR 00918-4509.
- What is Luis Ruiz Melendez's phone number?
- The practice phone number listed in the NPPES registry for Luis Ruiz Melendez is (787) 274-1603.
- Is Luis Ruiz Melendez's NPI active?
- Yes — Luis Ruiz Melendez's NPI (1043344260) 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.