Zachary Willis
NPI 1457821878 · Cognitive & Behavioral Psychologist · Los Angeles, CA
Zachary Willis is a Cognitive & Behavioral Psychologist provider in Los Angeles, CA (NPI 1457821878).
Provider details
- NPI number
- 1457821878
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
7 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
Mailing address
Registry dates
- Enumerated
- 2018-11-28
- Last updated
- 2024-10-16
- Certified
- 2024-10-10
Frequently asked questions
- What is Zachary Willis's NPI number?
- Zachary Willis's National Provider Identifier (NPI) is 1457821878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Willis's specialty?
- Zachary Willis is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Zachary Willis located?
- Zachary Willis's practice location on file with NPPES is 3580 Wilshire Blvd Ste 2000, Los Angeles, CA 90010-2533.
- What is Zachary Willis's phone number?
- The practice phone number listed in the NPPES registry for Zachary Willis is (213) 381-1250.
- Is Zachary Willis's NPI active?
- Yes — Zachary Willis's NPI (1457821878) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.