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Geraldine Lonsdale
NPI 1699410977 · Psychologist · Los Angeles, CA
Geraldine Lonsdale is a Psychologist provider in Los Angeles, CA (NPI 1699410977).
Provider details
- NPI number
- 1699410977
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
Established profile(54/100 index)
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
83% 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
4650 W Sunset Blvd # 53
Los Angeles, CA 90027-6062
Phone: (323) 361-3849
Street-level locationGet directions
Mailing address
4650 W Sunset Blvd # 53
Los Angeles, CA 90027-6062
Registry dates
- Enumerated
- 2022-05-02
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Geraldine Lonsdale's NPI number?
- Geraldine Lonsdale's National Provider Identifier (NPI) is 1699410977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geraldine Lonsdale's specialty?
- Geraldine Lonsdale is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Geraldine Lonsdale located?
- Geraldine Lonsdale's practice location on file with NPPES is 4650 W Sunset Blvd # 53, Los Angeles, CA 90027-6062.
- What is Geraldine Lonsdale's phone number?
- The practice phone number listed in the NPPES registry for Geraldine Lonsdale is (323) 361-3849.
- Is Geraldine Lonsdale's NPI active?
- Yes — Geraldine Lonsdale's NPI (1699410977) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.