OrganizationActive
William Cox Dental Corporation
NPI 1285678946 · Dentist · Santa Rosa, CA
William Cox Dental Corporation is a Dentist organization in Santa Rosa, CA (NPI 1285678946).
Provider details
- NPI number
- 1285678946
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- William Cox, PC Owner/President(800) 684-6440
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1421 Guerneville Rd
#102
Santa Rosa, CA 95403-7220
Phone: (707) 528-7000
Fax: (707) 528-2214
Street-level locationGet directions
Mailing address
Po Box 872710
Vancouver, WA 98687-2710
Other names (DBA / former)
- Doing business as
- Gentle Dental Santa Rosa
- Doing business as
- Gentle Dental Santa Rosa
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is William Cox Dental Corporation's NPI number?
- William Cox Dental Corporation's National Provider Identifier (NPI) is 1285678946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Cox Dental Corporation?
- William Cox Dental Corporation is classified in the NPPES registry as Dentist (Dental Providers).
- Where is William Cox Dental Corporation located?
- William Cox Dental Corporation's practice location on file with NPPES is 1421 Guerneville Rd, Santa Rosa, CA 95403-7220.
- What is William Cox Dental Corporation's phone number?
- The practice phone number listed in the NPPES registry for William Cox Dental Corporation is (707) 528-7000.
- Who is the authorized official for William Cox Dental Corporation?
- The authorized official listed on William Cox Dental Corporation's NPPES record is William Cox, PC Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Cox Dental Corporation's NPI active?
- Yes — William Cox Dental Corporation's NPI (1285678946) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.