Raul Mercado Santisteban, PSYD
NPI 1629559661 · Clinical Psychologist · Guaynabo, PR
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raul Mercado Santisteban, PSYD is a Clinical Psychologist provider in Guaynabo, PR (NPI 1629559661).
Provider details
- NPI number
- 1629559661
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- No
- License
- 006087 (PR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-08-28
- Last updated
- 2018-08-28
Frequently asked questions
- What is Raul Mercado Santisteban's NPI number?
- Raul Mercado Santisteban's National Provider Identifier (NPI) is 1629559661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raul Mercado Santisteban's specialty?
- Raul Mercado Santisteban is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Raul Mercado Santisteban located?
- Raul Mercado Santisteban's practice location on file with NPPES is Cond Casamaggiore, Guaynabo, PR 00969.
- What is Raul Mercado Santisteban's phone number?
- The practice phone number listed in the NPPES registry for Raul Mercado Santisteban is (787) 515-7427.
- Does Raul Mercado Santisteban accept Medicare?
- Raul Mercado Santisteban is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raul Mercado Santisteban's NPI active?
- Yes — Raul Mercado Santisteban's NPI (1629559661) is active in the NPPES registry as of the last update on 2018-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.