Dean Nishijima, O.D.
NPI 1558300772 · Optometrist · Fresno, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dean Nishijima, O.D. is a Optometrist provider in Fresno, CA (NPI 1558300772).
Provider details
- NPI number
- 1558300772
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 7022T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
- 2006-06-05
- Last updated
- 2008-06-03
Frequently asked questions
- What is Dean Nishijima's NPI number?
- Dean Nishijima's National Provider Identifier (NPI) is 1558300772, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Nishijima's specialty?
- Dean Nishijima is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Dean Nishijima located?
- Dean Nishijima's practice location on file with NPPES is 5770 N 1st St, Fresno, CA 93710-6204.
- What is Dean Nishijima's phone number?
- The practice phone number listed in the NPPES registry for Dean Nishijima is (559) 432-1700.
- Does Dean Nishijima accept Medicare?
- Dean Nishijima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dean Nishijima's NPI active?
- Yes — Dean Nishijima's NPI (1558300772) is active in the NPPES registry as of the last update on 2008-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.