Efren Esparza
NPI 1720632631 · Clinical Social Worker · Santa Ana, CA
Efren Esparza is a Clinical Social Worker provider in Santa Ana, CA (NPI 1720632631).
Provider details
- NPI number
- 1720632631
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Adult Development & Aging Psychologist103TA0700X
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
- 2019-07-29
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Efren Esparza's NPI number?
- Efren Esparza's National Provider Identifier (NPI) is 1720632631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efren Esparza's specialty?
- Efren Esparza is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Efren Esparza located?
- Efren Esparza's practice location on file with NPPES is 405 W 5th St, Santa Ana, CA 92701-4599.
- What is Efren Esparza's phone number?
- The practice phone number listed in the NPPES registry for Efren Esparza is (714) 834-3101.
- Is Efren Esparza's NPI active?
- Yes — Efren Esparza's NPI (1720632631) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.