Shek on Gun OD Inc
NPI 1568208189 · Clinic/Center · Tustin, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shek on Gun OD Inc is a Clinic/Center organization in Tustin, CA (NPI 1568208189).
Provider details
- NPI number
- 1568208189
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Shek on Gun, President(657) 757-2020
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- Central Orange County Optometry
- Doing business as
- Central Orange County Optometry
Registry dates
- Enumerated
- 2024-07-03
- Last updated
- 2024-08-21
- Certified
- 2024-08-21
Frequently asked questions
- What is Shek on Gun OD Inc's NPI number?
- Shek on Gun OD Inc's National Provider Identifier (NPI) is 1568208189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Shek on Gun OD Inc?
- Shek on Gun OD Inc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Shek on Gun OD Inc located?
- Shek on Gun OD Inc's practice location on file with NPPES is 528 E 1st St Ste B, Tustin, CA 92780-3346.
- What is Shek on Gun OD Inc's phone number?
- The practice phone number listed in the NPPES registry for Shek on Gun OD Inc is (657) 757-2020.
- Does Shek on Gun OD Inc accept Medicare?
- Shek on Gun OD 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 Shek on Gun OD Inc?
- The authorized official listed on Shek on Gun OD Inc's NPPES record is Shek on Gun, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Shek on Gun OD Inc's NPI active?
- Yes — Shek on Gun OD Inc's NPI (1568208189) is active in the NPPES registry as of the last update on 2024-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.