Christopher Walling, PSYD
NPI 1427595693 · Clinical Psychologist · Los Angeles, CA
Christopher Walling, PSYD is a Clinical Psychologist provider in Los Angeles, CA (NPI 1427595693).
Provider details
- NPI number
- 1427595693
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28945 (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
9 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
- 2017-01-26
- Last updated
- 2017-03-02
Frequently asked questions
- What is Christopher Walling's NPI number?
- Christopher Walling's National Provider Identifier (NPI) is 1427595693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Walling's specialty?
- Christopher Walling is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Christopher Walling located?
- Christopher Walling's practice location on file with NPPES is 520 S Sepulveda Blvd, Los Angeles, CA 90049-3521.
- What is Christopher Walling's phone number?
- The practice phone number listed in the NPPES registry for Christopher Walling is (818) 319-6265.
- Is Christopher Walling's NPI active?
- Yes — Christopher Walling's NPI (1427595693) is active in the NPPES registry as of the last update on 2017-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.