What is My-Chau Nguyen's NPI number?

My-Chau Nguyen's National Provider Identifier (NPI) is 1114400546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is My-Chau Nguyen's specialty?

My-Chau Nguyen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is My-Chau Nguyen located?

My-Chau Nguyen's practice location on file with NPPES is 915 N Grand Blvd, Saint Louis, MO 63106-1621.

What is My-Chau Nguyen's phone number?

The practice phone number listed in the NPPES registry for My-Chau Nguyen is (314) 652-4100.

Is My-Chau Nguyen's NPI active?

Yes — My-Chau Nguyen's NPI (1114400546) is active in the NPPES registry as of the last update on 2018-09-11.

IndividualActive

My-Chau Nguyen, OD

NPI 1114400546 · Optometrist · Saint Louis, MO

My-Chau Nguyen, OD is a Optometrist provider in Saint Louis, MO (NPI 1114400546).

Provider details

NPI number: 1114400546
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Female
Sole proprietor: No
License: 2018024253 (MO)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 2018024253 (MO)
Eye and Vision Services Providers

Profile Score

Established profile(67/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 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

915 N Grand Blvd

Saint Louis, MO 63106-1621

Phone: (314) 652-4100

Street-level locationGet directions

More MO providers

Mailing address

4030 Utah St

Saint Louis, MO 63116-3815

Enumerated: 2018-09-11
Last updated: 2018-09-11

Frequently asked questions

What is My-Chau Nguyen's NPI number?: My-Chau Nguyen's National Provider Identifier (NPI) is 1114400546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is My-Chau Nguyen's specialty?: My-Chau Nguyen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is My-Chau Nguyen located?: My-Chau Nguyen's practice location on file with NPPES is 915 N Grand Blvd, Saint Louis, MO 63106-1621.
What is My-Chau Nguyen's phone number?: The practice phone number listed in the NPPES registry for My-Chau Nguyen is (314) 652-4100.
Is My-Chau Nguyen's NPI active?: Yes — My-Chau Nguyen's NPI (1114400546) is active in the NPPES registry as of the last update on 2018-09-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.