Jacob Williams
NPI 1255818340 · Rehabilitation Practitioner · Placentia, CA
Jacob Williams is a Rehabilitation Practitioner provider in Placentia, CA (NPI 1255818340).
Provider details
- NPI number
- 1255818340
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
7 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
- 2018-07-23
- Last updated
- 2025-06-24
- Certified
- 2025-06-24
Frequently asked questions
- What is Jacob Williams's NPI number?
- Jacob Williams's National Provider Identifier (NPI) is 1255818340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Williams's specialty?
- Jacob Williams is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jacob Williams located?
- Jacob Williams's practice location on file with NPPES is 701 W Kimberly Ave Ste 120, Placentia, CA 92870-6345.
- What is Jacob Williams's phone number?
- The practice phone number listed in the NPPES registry for Jacob Williams is (714) 392-4197.
- Is Jacob Williams's NPI active?
- Yes — Jacob Williams's NPI (1255818340) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.