Dennison Williams
NPI 1487232757 · Respiratory/Developmental/Rehabilitative Specialist/Technologist · San Francisco, CA
Dennison Williams is a Respiratory/Developmental/Rehabilitative Specialist/Technologist provider in San Francisco, CA (NPI 1487232757).
Provider details
- NPI number
- 1487232757
- Entity type
- Individual
- Primary specialty
- Respiratory/Developmental/Rehabilitative Specialist/TechnologistRespiratory, 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
5 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
- 2021-03-30
- Last updated
- 2021-03-30
- Certified
- 2021-03-30
Frequently asked questions
- What is Dennison Williams's NPI number?
- Dennison Williams's National Provider Identifier (NPI) is 1487232757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennison Williams's specialty?
- Dennison Williams is listed in the NPPES registry with a primary specialty of Respiratory/Developmental/Rehabilitative Specialist/Technologist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Dennison Williams located?
- Dennison Williams's practice location on file with NPPES is 730 Polk St Fl 4, San Francisco, CA 94109-7813.
- What is Dennison Williams's phone number?
- The practice phone number listed in the NPPES registry for Dennison Williams is (415) 554-8494.
- Is Dennison Williams's NPI active?
- Yes — Dennison Williams's NPI (1487232757) is active in the NPPES registry as of the last update on 2021-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.