Roberta Williams
NPI 1770801565 · Rehabilitation Practitioner · El Monte, CA
Roberta Williams is a Rehabilitation Practitioner provider in El Monte, CA (NPI 1770801565).
Provider details
- NPI number
- 1770801565
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
16 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
- 2010-05-04
- Last updated
- 2010-05-04
Frequently asked questions
- What is Roberta Williams's NPI number?
- Roberta Williams's National Provider Identifier (NPI) is 1770801565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberta Williams's specialty?
- Roberta Williams is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Roberta Williams located?
- Roberta Williams's practice location on file with NPPES is 9864 Baldwin Pl, El Monte, CA 91731-2202.
- What is Roberta Williams's phone number?
- The practice phone number listed in the NPPES registry for Roberta Williams is (626) 433-1311.
- Is Roberta Williams's NPI active?
- Yes — Roberta Williams's NPI (1770801565) is active in the NPPES registry as of the last update on 2010-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.