VIVIAN LIEN M.D.
NPI 1144520339
Ophthalmology in Mather, CA

Active since October 22, 2010
10535 HOSPITAL WAY BLDG 720, MATHER, CA 95655(916) 366-5463(916) 366-5463 Get Directions Write a Review

NPPES record last updated: May 1, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Vivian Lien M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

VIVIAN LIEN M.D. (NPI 1144520339) is an individual ophthalmology provider in Mather, California, licensed in California (A119811) and active in the NPI registry since October 2010.

NPPES Registry Identity

NPI1144520339
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameVIVIAN LIENCredential: M.D.
Location Address10535 HOSPITAL WAY BLDG 720Mather, CA 95655-4200
Mailing Address10535 Hospital Way Bldg 720Mather, CA 95655-4200 · (916) 366-5463 · Fax (916) 843-7405
Fax(916) 366-5463
Sole ProprietorNo
Enumeration DateOctober 22, 2010
Last NPPES UpdateMay 1, 2026
NPPES CertifiedMay 1, 2026
NPI 1144520339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Licenses Licensed in CA · A119811 Licensed in TX · Q0305 Licensed in AZ · R71949
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
10535 HOSPITAL WAY BLDG 720, Mather, CA 95655

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Optometrist
10535 HOSPITAL WAY BLDG 720
MATHER, CA 95655
Specialist/Technologist (Rehabilitation, Blind)
10535 HOSPITAL WAY BLDG 720
MATHER, CA 95655
Ophthalmology
10535 HOSPITAL WAY BLDG 720
MATHER, CA 95655

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Vivian Lien's NPI number?

The NPI number for Vivian Lien is 1144520339. It was assigned to this individual provider in the NPPES registry on October 22, 2010.

Where is Vivian Lien located?

Vivian Lien practices at 10535 Hospital Way Bldg 720, Mather, CA 95655. The listed phone number is (916) 366-5463.

What is Vivian Lien's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for Vivian Lien was last updated on May 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.