Provider Profile
Lethuy T. Nguyen, O.D.
Unclaimed ProfileAbout Dr. Nguyen
Lethuy T. Nguyen, O.D. is an optometrist based in Upland, CA. Lethuy is a 1992 graduate of Southern California College of Optometry.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (909) 985-2876
- Email not available
Practice Locations
553 N MOUNTAIN AVE
Upland, CA 91786
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Upland 8
Same specialty, same city.
Trained at Southern California College of Optometry 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1992 at Southern California College of Optometry 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Lethuy T. Nguyen's specialty?
Lethuy T. Nguyen is an optometrist in Upland, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Lethuy T. Nguyen?
Lethuy T. Nguyen is listed at 553 N Mountain Ave, Upland, CA 91786. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Lethuy T. Nguyen?
The number on file is (909) 985-2876. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Lethuy T. Nguyen?
Lethuy T. Nguyen's National Provider Identifier is 1033285689. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Lethuy T. Nguyen's education?
Lethuy T. Nguyen attended Southern California College of Optometry, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Lethuy T. Nguyen have?
Lethuy T. Nguyen has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
Is Lethuy T. Nguyen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Lethuy T. Nguyen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.