Hannah Chamberlin
NPI 1598525420 · Marriage & Family Therapist · Westlake Village, CA
Hannah Chamberlin is a Marriage & Family Therapist provider in Westlake Village, CA (NPI 1598525420).
Provider details
- NPI number
- 1598525420
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 145887 (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
2 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
- 2024-03-19
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Hannah Chamberlin's NPI number?
- Hannah Chamberlin's National Provider Identifier (NPI) is 1598525420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Chamberlin's specialty?
- Hannah Chamberlin is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Hannah Chamberlin located?
- Hannah Chamberlin's practice location on file with NPPES is 2659 Townsgate Rd Ste 218, Westlake Village, CA 91361-2711.
- What is Hannah Chamberlin's phone number?
- The practice phone number listed in the NPPES registry for Hannah Chamberlin is (818) 620-3271.
- Is Hannah Chamberlin's NPI active?
- Yes — Hannah Chamberlin's NPI (1598525420) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.