Celeste Alonzo
NPI 1942968441 · Clinical Social Worker · Elk Grove, CA
Celeste Alonzo is a Clinical Social Worker provider in Elk Grove, CA (NPI 1942968441).
Provider details
- NPI number
- 1942968441
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Additional practice locations (1)
- 617 Bayonet CirMarina, CA 93933-4600Phone: (831) 384-6422
Registry dates
- Enumerated
- 2021-12-01
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Celeste Alonzo's NPI number?
- Celeste Alonzo's National Provider Identifier (NPI) is 1942968441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Celeste Alonzo's specialty?
- Celeste Alonzo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Celeste Alonzo located?
- Celeste Alonzo's practice location on file with NPPES is 9412 Big Horn Blvd Ste 6, Elk Grove, CA 95758-1101.
- What is Celeste Alonzo's phone number?
- The practice phone number listed in the NPPES registry for Celeste Alonzo is (916) 609-5100.
- Is Celeste Alonzo's NPI active?
- Yes — Celeste Alonzo's NPI (1942968441) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.