IndividualActive
Maria Contreras-Martinez
NPI 1548511728 · Social Worker · Los Angeles, CA
Maria Contreras-Martinez is a Social Worker provider in Los Angeles, CA (NPI 1548511728).
Provider details
- NPI number
- 1548511728
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% 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
550 S Vermont Ave
3rd. Floor
Los Angeles, CA 90020-1912
Phone: (213) 738-2764
Street-level locationGet directions
Mailing address
550 S Vermont Ave
Los Angeles, CA 90020-1912
Registry dates
- Enumerated
- 2012-09-27
- Last updated
- 2016-03-10
Frequently asked questions
- What is Maria Contreras-Martinez's NPI number?
- Maria Contreras-Martinez's National Provider Identifier (NPI) is 1548511728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Contreras-Martinez's specialty?
- Maria Contreras-Martinez is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Maria Contreras-Martinez located?
- Maria Contreras-Martinez's practice location on file with NPPES is 550 S Vermont Ave, Los Angeles, CA 90020-1912.
- What is Maria Contreras-Martinez's phone number?
- The practice phone number listed in the NPPES registry for Maria Contreras-Martinez is (213) 738-2764.
- Is Maria Contreras-Martinez's NPI active?
- Yes — Maria Contreras-Martinez's NPI (1548511728) is active in the NPPES registry as of the last update on 2016-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.