Cindy Williams
NPI 1639567506 · Occupational Therapy Assistant · Corona, CA
Cindy Williams is a Occupational Therapy Assistant provider in Corona, CA (NPI 1639567506).
Provider details
- NPI number
- 1639567506
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- OTA 272 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Registry dates
- Enumerated
- 2014-12-30
- Last updated
- 2014-12-30
Frequently asked questions
- What is Cindy Williams's NPI number?
- Cindy Williams's National Provider Identifier (NPI) is 1639567506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cindy Williams's specialty?
- Cindy Williams is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Cindy Williams located?
- Cindy Williams's practice location on file with NPPES is 2600 S Main St, Corona, CA 92882-5941.
- What is Cindy Williams's phone number?
- The practice phone number listed in the NPPES registry for Cindy Williams is (951) 735-4700.
- Is Cindy Williams's NPI active?
- Yes — Cindy Williams's NPI (1639567506) is active in the NPPES registry as of the last update on 2014-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.