IndividualActive
Mary Yun
NPI 1750410445 · Social Worker · Los Angeles, CA
Mary Yun is a Social Worker provider in Los Angeles, CA (NPI 1750410445).
Provider details
- NPI number
- 1750410445
- 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
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
8939 S Sepulveda Blvd
Suite 460
Los Angeles, CA 90045-3631
Phone: (310) 337-7417
Fax: (310) 337-7413
Street-level locationGet directions
Mailing address
440 Saint Katherine Dr
La Canada, CA 91011-4113
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Yun's NPI number?
- Mary Yun's National Provider Identifier (NPI) is 1750410445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Yun's specialty?
- Mary Yun is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Yun located?
- Mary Yun's practice location on file with NPPES is 8939 S Sepulveda Blvd, Los Angeles, CA 90045-3631.
- What is Mary Yun's phone number?
- The practice phone number listed in the NPPES registry for Mary Yun is (310) 337-7417.
- Is Mary Yun's NPI active?
- Yes — Mary Yun's NPI (1750410445) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.