Natalie Castellanos, LCSW
NPI 1902926595 · Clinical Social Worker · Riverside, CA
Natalie Castellanos, LCSW is a Clinical Social Worker provider in Riverside, CA (NPI 1902926595).
Provider details
- NPI number
- 1902926595
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW29675 (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
- 2007-03-29
- Last updated
- 2021-04-30
- Certified
- 2021-04-30
Frequently asked questions
- What is Natalie Castellanos's NPI number?
- Natalie Castellanos's National Provider Identifier (NPI) is 1902926595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Castellanos's specialty?
- Natalie Castellanos is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Natalie Castellanos located?
- Natalie Castellanos's practice location on file with NPPES is 2085 Rustin Ave, Riverside, CA 92507-2498.
- What is Natalie Castellanos's phone number?
- The practice phone number listed in the NPPES registry for Natalie Castellanos is (951) 955-7320.
- Is Natalie Castellanos's NPI active?
- Yes — Natalie Castellanos's NPI (1902926595) is active in the NPPES registry as of the last update on 2021-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.