Hannah Pasternak, LCSW
NPI 1770228645 · Clinical Social Worker · Fullerton, CA
Hannah Pasternak, LCSW is a Clinical Social Worker provider in Fullerton, CA (NPI 1770228645).
Provider details
- NPI number
- 1770228645
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 107501 (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
4 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
- 2022-05-04
- Last updated
- 2022-06-09
- Certified
- 2022-06-01
Frequently asked questions
- What is Hannah Pasternak's NPI number?
- Hannah Pasternak's National Provider Identifier (NPI) is 1770228645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Pasternak's specialty?
- Hannah Pasternak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Hannah Pasternak located?
- Hannah Pasternak's practice location on file with NPPES is 201 E. Amerige Ave, Fullerton, CA 92832.
- What is Hannah Pasternak's phone number?
- The practice phone number listed in the NPPES registry for Hannah Pasternak is (714) 992-1939.
- Is Hannah Pasternak's NPI active?
- Yes — Hannah Pasternak's NPI (1770228645) is active in the NPPES registry as of the last update on 2022-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.