OrganizationActive
Steve and Harley Williams DDS PC
NPI 1417694845 · Endodontics · Livermore, CA
Steve and Harley Williams DDS PC is a Endodontics organization in Livermore, CA (NPI 1417694845).
Provider details
- NPI number
- 1417694845
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Vicenta Reyes, Lead of Credentialing(972) 869-3789
Specialties & taxonomies
Dental Providers
- Periodontics1223P0300X
Dental Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
999 E Stanley Blvd Ste C
Livermore, CA 94550-4050
Phone: (925) 371-0300
Street-level locationGet directions
Mailing address
999 E Stanley Blvd Ste C
Livermore, CA 94550-4050
Other names (DBA / former)
- Doing business as
- Roots and Gums
Registry dates
- Enumerated
- 2022-05-17
- Last updated
- 2023-05-02
- Certified
- 2023-05-02
Frequently asked questions
- What is Steve and Harley Williams DDS PC's NPI number?
- Steve and Harley Williams DDS PC's National Provider Identifier (NPI) is 1417694845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steve and Harley Williams DDS PC?
- Steve and Harley Williams DDS PC is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Steve and Harley Williams DDS PC located?
- Steve and Harley Williams DDS PC's practice location on file with NPPES is 999 E Stanley Blvd Ste C, Livermore, CA 94550-4050.
- What is Steve and Harley Williams DDS PC's phone number?
- The practice phone number listed in the NPPES registry for Steve and Harley Williams DDS PC is (925) 371-0300.
- Who is the authorized official for Steve and Harley Williams DDS PC?
- The authorized official listed on Steve and Harley Williams DDS PC's NPPES record is Vicenta Reyes, Lead of Credentialing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steve and Harley Williams DDS PC's NPI active?
- Yes — Steve and Harley Williams DDS PC's NPI (1417694845) is active in the NPPES registry as of the last update on 2023-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.