IndividualActive
Sonja Espinosa, LCSW
NPI 1558984781 · Clinical Social Worker · Mather, CA
Sonja Espinosa, LCSW is a Clinical Social Worker provider in Mather, CA (NPI 1558984781).
Provider details
- NPI number
- 1558984781
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW24789 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(64/100 index)
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
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
10535 Hospital Way
Mather, CA 95655-4200
Phone: (916) 599-7452
Street-level locationGet directions
Mailing address
10821 Nestlenook Cir
Mather, CA 95655-3079
Registry dates
- Enumerated
- 2020-05-21
- Last updated
- 2020-05-21
- Certified
- 2020-05-21
Frequently asked questions
- What is Sonja Espinosa's NPI number?
- Sonja Espinosa's National Provider Identifier (NPI) is 1558984781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonja Espinosa's specialty?
- Sonja Espinosa is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sonja Espinosa located?
- Sonja Espinosa's practice location on file with NPPES is 10535 Hospital Way, Mather, CA 95655-4200.
- What is Sonja Espinosa's phone number?
- The practice phone number listed in the NPPES registry for Sonja Espinosa is (916) 599-7452.
- Is Sonja Espinosa's NPI active?
- Yes — Sonja Espinosa's NPI (1558984781) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.