Robyn Williams
NPI 1285803569 · Addiction (Substance Use Disorder) Counselor · Pomona, CA
Robyn Williams is a Addiction (Substance Use Disorder) Counselor provider in Pomona, CA (NPI 1285803569).
Provider details
- NPI number
- 1285803569
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- 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
18 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
- 2008-02-21
- Last updated
- 2008-02-21
Frequently asked questions
- What is Robyn Williams's NPI number?
- Robyn Williams's National Provider Identifier (NPI) is 1285803569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robyn Williams's specialty?
- Robyn Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Robyn Williams located?
- Robyn Williams's practice location on file with NPPES is 558 N Towne Ave, Pomona, CA 91767-4826.
- What is Robyn Williams's phone number?
- The practice phone number listed in the NPPES registry for Robyn Williams is (909) 622-2273.
- Is Robyn Williams's NPI active?
- Yes — Robyn Williams's NPI (1285803569) is active in the NPPES registry as of the last update on 2008-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.