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Willie Armstrong
NPI 1477145761 · Behavior Analyst · Sacramento, CA
Willie Armstrong is a Behavior Analyst provider in Sacramento, CA (NPI 1477145761).
Provider details
- NPI number
- 1477145761
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
3051 Fairfield St
Sacramento, CA 95815-1132
Phone: (916) 566-3490
Street-level locationGet directions
Mailing address
4432 a Pkwy
Sacramento, CA 95823-3029
Registry dates
- Enumerated
- 2021-02-08
- Last updated
- 2021-02-08
- Certified
- 2021-02-08
Frequently asked questions
- What is Willie Armstrong's NPI number?
- Willie Armstrong's National Provider Identifier (NPI) is 1477145761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willie Armstrong's specialty?
- Willie Armstrong is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Willie Armstrong located?
- Willie Armstrong's practice location on file with NPPES is 3051 Fairfield St, Sacramento, CA 95815-1132.
- What is Willie Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Willie Armstrong is (916) 566-3490.
- Is Willie Armstrong's NPI active?
- Yes — Willie Armstrong's NPI (1477145761) is active in the NPPES registry as of the last update on 2021-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.