OrganizationActive
Frank Gontarski DDS
NPI 1114147576 · Dentist · Fair Oaks, CA
Frank Gontarski DDS is a Dentist organization in Fair Oaks, CA (NPI 1114147576).
Provider details
- NPI number
- 1114147576
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Frank Gontarski, Owner Sole Proprietor(916) 962-3500
- License
- 30217 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
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
4363 Hazel Ave #6
Fair Oaks, CA 95628
Phone: (916) 962-3500
Fax: (916) 962-3592
Street-level locationGet directions
Mailing address
4363 Hazel Ave #6
Fair Oaks, CA 95628
Other names (DBA / former)
- Doing business as
- Hazel Family Dental Care
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2020-08-22
Frequently asked questions
- What is Frank Gontarski DDS's NPI number?
- Frank Gontarski DDS's National Provider Identifier (NPI) is 1114147576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Frank Gontarski DDS?
- Frank Gontarski DDS is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Frank Gontarski DDS located?
- Frank Gontarski DDS's practice location on file with NPPES is 4363 Hazel Ave #6, Fair Oaks, CA 95628.
- What is Frank Gontarski DDS's phone number?
- The practice phone number listed in the NPPES registry for Frank Gontarski DDS is (916) 962-3500.
- Who is the authorized official for Frank Gontarski DDS?
- The authorized official listed on Frank Gontarski DDS's NPPES record is Frank Gontarski, Owner Sole Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Frank Gontarski DDS's NPI active?
- Yes — Frank Gontarski DDS's NPI (1114147576) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.