Terri Arreguin Santiago, PHD
NPI 1912021106 · Clinical Child & Adolescent Psychologist · Long Beach, CA
Terri Arreguin Santiago, PHD is a Clinical Child & Adolescent Psychologist provider in Long Beach, CA (NPI 1912021106).
Provider details
- NPI number
- 1912021106
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- RPS 2001275 (CA)
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
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 Terri Arreguin Santiago's NPI number?
- Terri Arreguin Santiago's National Provider Identifier (NPI) is 1912021106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terri Arreguin Santiago's specialty?
- Terri Arreguin Santiago is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Terri Arreguin Santiago located?
- Terri Arreguin Santiago's practice location on file with NPPES is 3711 Long Beach Blvd, Long Beach, CA 90807-3315.
- What is Terri Arreguin Santiago's phone number?
- The practice phone number listed in the NPPES registry for Terri Arreguin Santiago is (562) 216-2171.
- Is Terri Arreguin Santiago's NPI active?
- Yes — Terri Arreguin Santiago's NPI (1912021106) 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.