John Akamatsu, O.D., Inc
NPI 1669501524 · Optometrist · Glendale, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Akamatsu, O.D., Inc is a Optometrist organization in Glendale, CA (NPI 1669501524).
Provider details
- NPI number
- 1669501524
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- John Akamatsu, President(818) 244-4169
- License
- 9824T (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
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
Mailing address
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2020-08-22
Frequently asked questions
- What is John Akamatsu, O.D., Inc's NPI number?
- John Akamatsu, O.D., Inc's National Provider Identifier (NPI) is 1669501524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Akamatsu, O.D., Inc?
- John Akamatsu, O.D., Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is John Akamatsu, O.D., Inc located?
- John Akamatsu, O.D., Inc's practice location on file with NPPES is 237 N Brand Blvd, Glendale, CA 91203-2609.
- What is John Akamatsu, O.D., Inc's phone number?
- The practice phone number listed in the NPPES registry for John Akamatsu, O.D., Inc is (818) 244-4169.
- Does John Akamatsu, O.D., Inc accept Medicare?
- John Akamatsu, O.D., Inc 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 John Akamatsu, O.D., Inc?
- The authorized official listed on John Akamatsu, O.D., Inc's NPPES record is John Akamatsu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Akamatsu, O.D., Inc's NPI active?
- Yes — John Akamatsu, O.D., Inc's NPI (1669501524) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.