IndividualActive
Hannah Londoner
NPI 1740902394 · Mental Health Counselor · Pasadena, CA
Hannah Londoner is a Mental Health Counselor provider in Pasadena, CA (NPI 1740902394).
Provider details
- NPI number
- 1740902394
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11043 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2750 E Washington Blvd Ste 230
Pasadena, CA 91107-1449
Phone: (626) 296-8900
Street-level locationGet directions
Mailing address
1540 6th St Apt 202
Santa Monica, CA 90401-2539
Registry dates
- Enumerated
- 2022-09-12
- Last updated
- 2022-09-12
- Certified
- 2022-09-12
Frequently asked questions
- What is Hannah Londoner's NPI number?
- Hannah Londoner's National Provider Identifier (NPI) is 1740902394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah Londoner's specialty?
- Hannah Londoner is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Hannah Londoner located?
- Hannah Londoner's practice location on file with NPPES is 2750 E Washington Blvd Ste 230, Pasadena, CA 91107-1449.
- What is Hannah Londoner's phone number?
- The practice phone number listed in the NPPES registry for Hannah Londoner is (626) 296-8900.
- Is Hannah Londoner's NPI active?
- Yes — Hannah Londoner's NPI (1740902394) is active in the NPPES registry as of the last update on 2022-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.