Marisa Castanon
NPI 1083263156 · Social Worker · Downey, CA
Marisa Castanon is a Social Worker provider in Downey, CA (NPI 1083263156).
Provider details
- NPI number
- 1083263156
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 92247 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6 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)
- 2000 Tyler AveSouth El Monte, CA 91733Phone: (626) 442-1400
- 2000 Tyler AveSouth El Monte, CA 91733Phone: (626) 442-1400
Registry dates
- Enumerated
- 2019-09-10
- Last updated
- 2024-03-01
- Certified
- 2024-03-01
Frequently asked questions
- What is Marisa Castanon's NPI number?
- Marisa Castanon's National Provider Identifier (NPI) is 1083263156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Castanon's specialty?
- Marisa Castanon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Marisa Castanon located?
- Marisa Castanon's practice location on file with NPPES is 7745 Leeds St, Downey, CA 90242-3489.
- What is Marisa Castanon's phone number?
- The practice phone number listed in the NPPES registry for Marisa Castanon is (310) 221-6336.
- Is Marisa Castanon's NPI active?
- Yes — Marisa Castanon's NPI (1083263156) is active in the NPPES registry as of the last update on 2024-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.