Tatiana Costales, LCSW
NPI 1639754419 · Clinical Social Worker · Chino Hills, CA
Tatiana Costales, LCSW is a Clinical Social Worker provider in Chino Hills, CA (NPI 1639754419).
Provider details
- NPI number
- 1639754419
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 100285 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Registry dates
- Enumerated
- 2021-03-13
- Last updated
- 2021-03-13
- Certified
- 2021-03-13
Frequently asked questions
- What is Tatiana Costales's NPI number?
- Tatiana Costales's National Provider Identifier (NPI) is 1639754419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Costales's specialty?
- Tatiana Costales is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tatiana Costales located?
- Tatiana Costales's practice location on file with NPPES is 13776 Woodhill Ln, Chino Hills, CA 91709-4400.
- What is Tatiana Costales's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Costales is (909) 497-0598.
- Is Tatiana Costales's NPI active?
- Yes — Tatiana Costales's NPI (1639754419) is active in the NPPES registry as of the last update on 2021-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.