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Masakazu Takahashi, OPTOMETRIST OD
NPI 1538297668 · Optometrist · Oakland, CA
Masakazu Takahashi, OPTOMETRIST OD is a Optometrist provider in Oakland, CA (NPI 1538297668).
Provider details
- NPI number
- 1538297668
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OPTOMETRIST OD
- Sex
- Male
- Sole proprietor
- No
- License
- 4654 (CA)
Specialties & taxonomies
Eye and Vision Services 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
829 Broadway
Oakland, CA 94607-4306
Phone: (510) 465-5876
Fax: (510) 238-5164
Street-level locationGet directions
Mailing address
7246 Blake St
El Cerrito, CA 94530-1935
Registry dates
- Enumerated
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Masakazu Takahashi's NPI number?
- Masakazu Takahashi's National Provider Identifier (NPI) is 1538297668, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Masakazu Takahashi's specialty?
- Masakazu Takahashi is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Masakazu Takahashi located?
- Masakazu Takahashi's practice location on file with NPPES is 829 Broadway, Oakland, CA 94607-4306.
- What is Masakazu Takahashi's phone number?
- The practice phone number listed in the NPPES registry for Masakazu Takahashi is (510) 465-5876.
- Is Masakazu Takahashi's NPI active?
- Yes — Masakazu Takahashi's NPI (1538297668) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.