Helen Landon, PHD
NPI 1225164148 · Clinical Psychologist · Santa Monica, CA
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Landon, PHD is a Clinical Psychologist provider in Santa Monica, CA (NPI 1225164148).
Provider details
- NPI number
- 1225164148
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY15876 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
19 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
- 2007-02-26
- Last updated
- 2012-02-01
Frequently asked questions
- What is Helen Landon's NPI number?
- Helen Landon's National Provider Identifier (NPI) is 1225164148, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Landon's specialty?
- Helen Landon is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Helen Landon located?
- Helen Landon's practice location on file with NPPES is 1421 Santa Monica Blvd, Santa Monica, CA 90404-1748.
- What is Helen Landon's phone number?
- The practice phone number listed in the NPPES registry for Helen Landon is (310) 393-8783.
- Does Helen Landon accept Medicare?
- Helen Landon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Landon's NPI active?
- Yes — Helen Landon's NPI (1225164148) is active in the NPPES registry as of the last update on 2012-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.