Estella Hernandez, 6680-R
NPI 1891156642 · Addiction (Substance Use Disorder) Counselor · Whittier, CA
Estella Hernandez, 6680-R is a Addiction (Substance Use Disorder) Counselor provider in Whittier, CA (NPI 1891156642).
Provider details
- NPI number
- 1891156642
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- 6680-R
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6680-R (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
10 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
- 2016-03-08
- Last updated
- 2016-03-08
Frequently asked questions
- What is Estella Hernandez's NPI number?
- Estella Hernandez's National Provider Identifier (NPI) is 1891156642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estella Hernandez's specialty?
- Estella Hernandez is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Estella Hernandez located?
- Estella Hernandez's practice location on file with NPPES is 10511 Mills Avenue, Whittier, CA 90604.
- What is Estella Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Estella Hernandez is (562) 944-7953.
- Is Estella Hernandez's NPI active?
- Yes — Estella Hernandez's NPI (1891156642) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.