Mk Hoang OD Inc
NPI 1669193587 · Optometrist · Tustin, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mk Hoang OD Inc is a Optometrist organization in Tustin, CA (NPI 1669193587).
Provider details
- NPI number
- 1669193587
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mary Hoang, Optometrist(562) 209-1255
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
3 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
- 2022-09-08
- Last updated
- 2022-09-08
- Certified
- 2022-09-08
Frequently asked questions
- What is Mk Hoang OD Inc's NPI number?
- Mk Hoang OD Inc's National Provider Identifier (NPI) is 1669193587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mk Hoang OD Inc?
- Mk Hoang OD Inc is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Mk Hoang OD Inc located?
- Mk Hoang OD Inc's practice location on file with NPPES is 1102 Irvine Blvd, Tustin, CA 92780-3529.
- What is Mk Hoang OD Inc's phone number?
- The practice phone number listed in the NPPES registry for Mk Hoang OD Inc is (714) 838-3210.
- Does Mk Hoang OD Inc accept Medicare?
- Mk Hoang 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 Mk Hoang OD Inc?
- The authorized official listed on Mk Hoang OD Inc's NPPES record is Mary Hoang, Optometrist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mk Hoang OD Inc's NPI active?
- Yes — Mk Hoang OD Inc's NPI (1669193587) is active in the NPPES registry as of the last update on 2022-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.