Jocelyn Arriaza, MSW, LCSW
NPI 1235794611 · Clinical Social Worker · Palmdale, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jocelyn Arriaza, MSW, LCSW is a Clinical Social Worker provider in Palmdale, CA (NPI 1235794611).
Provider details
- NPI number
- 1235794611
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 126309 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
7 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
- 2019-05-01
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Jocelyn Arriaza's NPI number?
- Jocelyn Arriaza's National Provider Identifier (NPI) is 1235794611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jocelyn Arriaza's specialty?
- Jocelyn Arriaza is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jocelyn Arriaza located?
- Jocelyn Arriaza's practice location on file with NPPES is 37926 47th St E Ste D&g, Palmdale, CA 93552-3272.
- What is Jocelyn Arriaza's phone number?
- The practice phone number listed in the NPPES registry for Jocelyn Arriaza is (562) 867-7999.
- Does Jocelyn Arriaza accept Medicare?
- Jocelyn Arriaza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jocelyn Arriaza's NPI active?
- Yes — Jocelyn Arriaza's NPI (1235794611) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.