Brian Tamura, M.D.
NPI 1720080682 · Family Medicine Physician · Oxnard, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Tamura, M.D. is a Family Medicine Physician provider in Oxnard, CA (NPI 1720080682).
Provider details
- NPI number
- 1720080682
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G14936 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2014-09-29
Frequently asked questions
- What is Brian Tamura's NPI number?
- Brian Tamura's National Provider Identifier (NPI) is 1720080682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Tamura's specialty?
- Brian Tamura is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Tamura located?
- Brian Tamura's practice location on file with NPPES is 1100 N Ventura Rd, Oxnard, CA 93030-3841.
- What is Brian Tamura's phone number?
- The practice phone number listed in the NPPES registry for Brian Tamura is (805) 983-0897.
- Does Brian Tamura accept Medicare?
- Brian Tamura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Tamura's NPI active?
- Yes — Brian Tamura's NPI (1720080682) is active in the NPPES registry as of the last update on 2014-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.