Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Duane Y Nii MD Inc

Organization Ophthalmology Physician · NPI 1841302627

Duane Y Nii MD Inc is an Ophthalmology Physician in Fresno, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1648 E Herndon Ave #101
Fresno, CA 93720-3381
Phone: (559) 432-2111
Fax: (559) 532-5726
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G47758 (CA)

Record details

NPI number1841302627
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Duane Nii — President · (559) 432-2111
NPI enumeratedAugust 31, 2006
Last updated in NPPESAugust 22, 2020
Mailing address1648 E Herndon Ave, 101, Fresno, CA 93720-3381

Other providers in Fresno