Dr. Mai X. Nguyen & Associates, PLLC
NPI 1679851737 · Optometrist · Issaquah, WA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dr. Mai X. Nguyen & Associates, PLLC is a Optometrist organization in Issaquah, WA (NPI 1679851737).
Provider details
- NPI number
- 1679851737
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Mai Nguyen, Optometric Physician(425) 557-5530
- License
- OD 60167739 (WA)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
- Issaquah Eye Care
- Doing business as
- Southcenter Eye Care
Additional practice locations (1)
- 17250 Southcenter Pkwy Ste 128Tukwila, WA 98188-3351Phone: (206) 575-6623Fax: (206) 691-8723
Registry dates
- Enumerated
- 2011-07-23
- Last updated
- 2019-09-30
Frequently asked questions
- What is Dr. Mai X. Nguyen & Associates, PLLC's NPI number?
- Dr. Mai X. Nguyen & Associates, PLLC's National Provider Identifier (NPI) is 1679851737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. Mai X. Nguyen & Associates, PLLC?
- Dr. Mai X. Nguyen & Associates, PLLC is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Dr. Mai X. Nguyen & Associates, PLLC located?
- Dr. Mai X. Nguyen & Associates, PLLC's practice location on file with NPPES is 755 Nw Gilman Blvd, Issaquah, WA 98027-5357.
- What is Dr. Mai X. Nguyen & Associates, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Dr. Mai X. Nguyen & Associates, PLLC is (425) 557-5530.
- Does Dr. Mai X. Nguyen & Associates, PLLC accept Medicare?
- Dr. Mai X. Nguyen & Associates, PLLC 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 Dr. Mai X. Nguyen & Associates, PLLC?
- The authorized official listed on Dr. Mai X. Nguyen & Associates, PLLC's NPPES record is Mai Nguyen, Optometric Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. Mai X. Nguyen & Associates, PLLC's NPI active?
- Yes — Dr. Mai X. Nguyen & Associates, PLLC's NPI (1679851737) is active in the NPPES registry as of the last update on 2019-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.