Stephanie Santiago-Castro, PSYD.
NPI 1215588546 · Psychologist · San Diego, CA
Stephanie Santiago-Castro, PSYD. is a Psychologist provider in San Diego, CA (NPI 1215588546).
Provider details
- NPI number
- 1215588546
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counseling Psychologist103TC1900X
Behavioral Health & Social Service Providers
Student, Health Care
- Counselor101Y00000X
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
6 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-09-27
- Last updated
- 2026-05-19
- Certified
- 2026-05-19
Frequently asked questions
- What is Stephanie Santiago-Castro's NPI number?
- Stephanie Santiago-Castro's National Provider Identifier (NPI) is 1215588546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Santiago-Castro's specialty?
- Stephanie Santiago-Castro is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephanie Santiago-Castro located?
- Stephanie Santiago-Castro's practice location on file with NPPES is 406 9th Ave, San Diego, CA 92101-7276.
- What is Stephanie Santiago-Castro's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Santiago-Castro is (619) 736-8391.
- Is Stephanie Santiago-Castro's NPI active?
- Yes — Stephanie Santiago-Castro's NPI (1215588546) is active in the NPPES registry as of the last update on 2026-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.