Michelaldemar Santiago-Sanchez, M.D.
NPI 1124297437 · Internal Medicine Physician · San Juan, PR
Michelaldemar Santiago-Sanchez, M.D. is a Internal Medicine Physician provider in San Juan, PR (NPI 1124297437).
Provider details
- NPI number
- 1124297437
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17218 (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
18 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
- 2008-02-21
- Last updated
- 2014-02-13
Frequently asked questions
- What is Michelaldemar Santiago-Sanchez's NPI number?
- Michelaldemar Santiago-Sanchez's National Provider Identifier (NPI) is 1124297437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelaldemar Santiago-Sanchez's specialty?
- Michelaldemar Santiago-Sanchez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelaldemar Santiago-Sanchez located?
- Michelaldemar Santiago-Sanchez's practice location on file with NPPES is 892 Calle 45 Se, San Juan, PR 00921-1815.
- What is Michelaldemar Santiago-Sanchez's phone number?
- The practice phone number listed in the NPPES registry for Michelaldemar Santiago-Sanchez is (787) 282-2525.
- Is Michelaldemar Santiago-Sanchez's NPI active?
- Yes — Michelaldemar Santiago-Sanchez's NPI (1124297437) is active in the NPPES registry as of the last update on 2014-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.