IndividualActive
Melanie Williams, M.S., BCBA
NPI 1609454552 · Behavior Analyst · Corona, CA
Melanie Williams, M.S., BCBA is a Behavior Analyst provider in Corona, CA (NPI 1609454552).
Provider details
- NPI number
- 1609454552
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- M.S., BCBA
- Sex
- Female
- Sole proprietor
- No
- License
- 12366911 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 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
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
255 E Rincon St Ste 219
Corona, CA 92879-1387
Phone: (951) 817-5328
Street-level locationGet directions
Mailing address
255 E Rincon St Ste 219
Corona, CA 92879-1387
Registry dates
- Enumerated
- 2021-03-31
- Last updated
- 2023-09-21
- Certified
- 2023-08-28
Frequently asked questions
- What is Melanie Williams's NPI number?
- Melanie Williams's National Provider Identifier (NPI) is 1609454552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melanie Williams's specialty?
- Melanie Williams is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Melanie Williams located?
- Melanie Williams's practice location on file with NPPES is 255 E Rincon St Ste 219, Corona, CA 92879-1387.
- What is Melanie Williams's phone number?
- The practice phone number listed in the NPPES registry for Melanie Williams is (951) 817-5328.
- Is Melanie Williams's NPI active?
- Yes — Melanie Williams's NPI (1609454552) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.