Bob Williams, DDS
NPI 1902814155 · Dentist · Tacoma, WA
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bob Williams, DDS is a Dentist provider in Tacoma, WA (NPI 1902814155).
Provider details
- NPI number
- 1902814155
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 4701 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-04
- Last updated
- 2017-01-14
Frequently asked questions
- What is Bob Williams's NPI number?
- Bob Williams's National Provider Identifier (NPI) is 1902814155, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bob Williams's specialty?
- Bob Williams is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Bob Williams located?
- Bob Williams's practice location on file with NPPES is 2315 N 30th St, Tacoma, WA 98403-3322.
- What is Bob Williams's phone number?
- The practice phone number listed in the NPPES registry for Bob Williams is (253) 272-2900.
- Does Bob Williams accept Medicare?
- Bob Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bob Williams's NPI active?
- Yes — Bob Williams's NPI (1902814155) is active in the NPPES registry as of the last update on 2017-01-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.