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Lillian Atia, LCSW
NPI 1871136051 · Clinical Social Worker · Chino, CA
Lillian Atia, LCSW is a Clinical Social Worker provider in Chino, CA (NPI 1871136051).
Provider details
- NPI number
- 1871136051
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 73217 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
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
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
13768 Roswell Ave Ste 220
Chino, CA 91710-1408
Phone: (909) 497-7288
Fax: (909) 497-7290
Street-level locationGet directions
Mailing address
6058 Colonial Downs St
Eastvale, CA 92880-0982
Registry dates
- Enumerated
- 2019-10-21
- Last updated
- 2019-10-21
Frequently asked questions
- What is Lillian Atia's NPI number?
- Lillian Atia's National Provider Identifier (NPI) is 1871136051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Atia's specialty?
- Lillian Atia is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lillian Atia located?
- Lillian Atia's practice location on file with NPPES is 13768 Roswell Ave Ste 220, Chino, CA 91710-1408.
- What is Lillian Atia's phone number?
- The practice phone number listed in the NPPES registry for Lillian Atia is (909) 497-7288.
- Is Lillian Atia's NPI active?
- Yes — Lillian Atia's NPI (1871136051) is active in the NPPES registry as of the last update on 2019-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.