Alejandra Arceo
NPI 1871961839 · Clinical Social Worker · San Pedro, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandra Arceo is a Clinical Social Worker provider in San Pedro, CA (NPI 1871961839).
Provider details
- NPI number
- 1871961839
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 77681 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 9650 Zelzah AveNorthridge, CA 91325-2003Phone: (818) 993-9311
- 566 S Brand BlvdSan Fernando, CA 91340-4002Phone: (818) 898-0223
Registry dates
- Enumerated
- 2015-09-08
- Last updated
- 2023-09-26
- Certified
- 2023-05-16
Frequently asked questions
- What is Alejandra Arceo's NPI number?
- Alejandra Arceo's National Provider Identifier (NPI) is 1871961839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandra Arceo's specialty?
- Alejandra Arceo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alejandra Arceo located?
- Alejandra Arceo's practice location on file with NPPES is 425 S Pacific Ave, San Pedro, CA 90731-2625.
- What is Alejandra Arceo's phone number?
- The practice phone number listed in the NPPES registry for Alejandra Arceo is (310) 547-0202.
- Does Alejandra Arceo accept Medicare?
- Alejandra Arceo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandra Arceo's NPI active?
- Yes — Alejandra Arceo's NPI (1871961839) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.