IndividualActive
Nancy Alvarenga
NPI 1871800136 · Clinical Social Worker · Riverside, CA
Nancy Alvarenga is a Clinical Social Worker provider in Riverside, CA (NPI 1871800136).
Provider details
- NPI number
- 1871800136
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- LCSW75744 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
4361 Latham St Ste 220
Riverside, CA 92501-1767
Phone: (858) 279-1223
Fax: (858) 467-7161
Street-level locationGet directions
Mailing address
4361 Latham St Ste 220
Riverside, CA 92501-1767
Additional practice locations (1)
- 4401 Crenshaw Blvd300Los Angeles, CA 90043-1227Phone: (323) 290-8360
Registry dates
- Enumerated
- 2010-09-08
- Last updated
- 2022-04-13
- Certified
- 2022-04-13
Frequently asked questions
- What is Nancy Alvarenga's NPI number?
- Nancy Alvarenga's National Provider Identifier (NPI) is 1871800136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Alvarenga's specialty?
- Nancy Alvarenga is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Alvarenga located?
- Nancy Alvarenga's practice location on file with NPPES is 4361 Latham St Ste 220, Riverside, CA 92501-1767.
- What is Nancy Alvarenga's phone number?
- The practice phone number listed in the NPPES registry for Nancy Alvarenga is (858) 279-1223.
- Is Nancy Alvarenga's NPI active?
- Yes — Nancy Alvarenga's NPI (1871800136) is active in the NPPES registry as of the last update on 2022-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.