Yosuke Yonemasu, O.D.
NPI 1114317997 · Optometrist · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yosuke Yonemasu, O.D. is a Optometrist organization in San Diego, CA (NPI 1114317997).
Provider details
- NPI number
- 1114317997
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Yosuke Yonemasu, Optometrist/Owner(858) 274-3777
- License
- 12883TPL (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
11 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
Other names (DBA / former)
- Doing business as
- Lny Optometry
Registry dates
- Enumerated
- 2015-01-30
- Last updated
- 2015-01-30
Frequently asked questions
- What is Yosuke Yonemasu, O.D.'s NPI number?
- Yosuke Yonemasu, O.D.'s National Provider Identifier (NPI) is 1114317997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Yosuke Yonemasu, O.D.?
- Yosuke Yonemasu, O.D. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Yosuke Yonemasu, O.D. located?
- Yosuke Yonemasu, O.D.'s practice location on file with NPPES is 1890 Garnet Ave, San Diego, CA 92109-3363.
- What is Yosuke Yonemasu, O.D.'s phone number?
- The practice phone number listed in the NPPES registry for Yosuke Yonemasu, O.D. is (858) 274-3777.
- Does Yosuke Yonemasu, O.D. accept Medicare?
- Yosuke Yonemasu, O.D. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Yosuke Yonemasu, O.D.?
- The authorized official listed on Yosuke Yonemasu, O.D.'s NPPES record is Yosuke Yonemasu, Optometrist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Yosuke Yonemasu, O.D.'s NPI active?
- Yes — Yosuke Yonemasu, O.D.'s NPI (1114317997) is active in the NPPES registry as of the last update on 2015-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.