IndividualActive
Guillermo Fujimura, DDS
NPI 1164649380 · Dentist · Oxnard, CA
Guillermo Fujimura, DDS is a Dentist provider in Oxnard, CA (NPI 1164649380).
Provider details
- NPI number
- 1164649380
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 38283 (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
421 S Ventura Rd
Suite 40
Oxnard, CA 93030-6551
Phone: (805) 382-8000
Fax: (805) 382-8002
Street-level locationGet directions
Mailing address
421 S Ventura Rd
Oxnard, CA 93030-6551
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2009-04-01
Frequently asked questions
- What is Guillermo Fujimura's NPI number?
- Guillermo Fujimura's National Provider Identifier (NPI) is 1164649380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Fujimura's specialty?
- Guillermo Fujimura is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Guillermo Fujimura located?
- Guillermo Fujimura's practice location on file with NPPES is 421 S Ventura Rd, Oxnard, CA 93030-6551.
- What is Guillermo Fujimura's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Fujimura is (805) 382-8000.
- Is Guillermo Fujimura's NPI active?
- Yes — Guillermo Fujimura's NPI (1164649380) is active in the NPPES registry as of the last update on 2009-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.