IndividualActive
Erin Williams, BCBA
NPI 1558714592 · Behavior Analyst · Riverbank, CA
Erin Williams, BCBA is a Behavior Analyst provider in Riverbank, CA (NPI 1558714592).
Provider details
- NPI number
- 1558714592
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 1-24-70574 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
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
5501 Antique Rose Way
Riverbank, CA 95367-9505
Phone: (866) 523-4268
Street-level locationGet directions
Mailing address
Dept La 22763
Pasadena, CA 91185-2763
Registry dates
- Enumerated
- 2016-07-14
- Last updated
- 2026-04-27
- Certified
- 2026-04-27
Frequently asked questions
- What is Erin Williams's NPI number?
- Erin Williams's National Provider Identifier (NPI) is 1558714592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Williams's specialty?
- Erin Williams is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Erin Williams located?
- Erin Williams's practice location on file with NPPES is 5501 Antique Rose Way, Riverbank, CA 95367-9505.
- What is Erin Williams's phone number?
- The practice phone number listed in the NPPES registry for Erin Williams is (866) 523-4268.
- Is Erin Williams's NPI active?
- Yes — Erin Williams's NPI (1558714592) is active in the NPPES registry as of the last update on 2026-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.