IndividualActive
Mariah Martinez Villalobos
NPI 1457135543 · Social Worker · Los Angeles, CA
Mariah Martinez Villalobos is a Social Worker provider in Los Angeles, CA (NPI 1457135543).
Provider details
- NPI number
- 1457135543
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 111920 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
655 Maple Ave
Los Angeles, CA 90014-2211
Phone: (323) 274-3600
Street-level locationGet directions
Mailing address
8520 Michigan Ave
Whittier, CA 90605-1400
Registry dates
- Enumerated
- 2023-08-21
- Last updated
- 2024-11-07
- Certified
- 2024-11-07
Frequently asked questions
- What is Mariah Martinez Villalobos's NPI number?
- Mariah Martinez Villalobos's National Provider Identifier (NPI) is 1457135543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariah Martinez Villalobos's specialty?
- Mariah Martinez Villalobos is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mariah Martinez Villalobos located?
- Mariah Martinez Villalobos's practice location on file with NPPES is 655 Maple Ave, Los Angeles, CA 90014-2211.
- What is Mariah Martinez Villalobos's phone number?
- The practice phone number listed in the NPPES registry for Mariah Martinez Villalobos is (323) 274-3600.
- Is Mariah Martinez Villalobos's NPI active?
- Yes — Mariah Martinez Villalobos's NPI (1457135543) is active in the NPPES registry as of the last update on 2024-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.