Mai Nguyen, O.D.
NPI 1619011061 · Optometrist · Valencia, CA
Mai Nguyen, O.D. is a Optometrist provider in Valencia, CA (NPI 1619011061).
Provider details
- NPI number
- 1619011061
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4511 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
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
19 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
- 2007-02-19
- Last updated
- 2008-05-29
Frequently asked questions
- What is Mai Nguyen's NPI number?
- Mai Nguyen's National Provider Identifier (NPI) is 1619011061, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mai Nguyen's specialty?
- Mai Nguyen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mai Nguyen located?
- Mai Nguyen's practice location on file with NPPES is 27420 Tourney Rd, Valencia, CA 91355-5601.
- What is Mai Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Mai Nguyen is (661) 259-3937.
- Is Mai Nguyen's NPI active?
- Yes — Mai Nguyen's NPI (1619011061) is active in the NPPES registry as of the last update on 2008-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.