Doctor Bogard Chang Optometry Inc
NPI 1679881106 · Optometrist · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Doctor Bogard Chang Optometry Inc is a Optometrist organization in Los Angeles, CA (NPI 1679881106).
Provider details
- NPI number
- 1679881106
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Bogard Chang, Owner(213) 413-8213
- License
- 11253TPL (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
15 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
- 2010-09-17
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Doctor Bogard Chang Optometry Inc's NPI number?
- Doctor Bogard Chang Optometry Inc's National Provider Identifier (NPI) is 1679881106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Doctor Bogard Chang Optometry Inc?
- Doctor Bogard Chang Optometry Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Doctor Bogard Chang Optometry Inc located?
- Doctor Bogard Chang Optometry Inc's practice location on file with NPPES is 1711 W Temple St Fl 7, Los Angeles, CA 90026-5421.
- What is Doctor Bogard Chang Optometry Inc's phone number?
- The practice phone number listed in the NPPES registry for Doctor Bogard Chang Optometry Inc is (213) 413-8213.
- Does Doctor Bogard Chang Optometry Inc accept Medicare?
- Doctor Bogard Chang Optometry 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 Doctor Bogard Chang Optometry Inc?
- The authorized official listed on Doctor Bogard Chang Optometry Inc's NPPES record is Bogard Chang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Doctor Bogard Chang Optometry Inc's NPI active?
- Yes — Doctor Bogard Chang Optometry Inc's NPI (1679881106) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.