DR. GRACE CHANG M.D., PH.D.
NPI 1710185814
Ophthalmology in Lake Forest, CA

Q: What is Grace Chang's NPI number?

The NPI number for Grace Chang is 1710185814. It was assigned to this individual provider in the NPPES registry on July 10, 2007.

Q: What is Grace Chang's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Grace Chang was last updated on September 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.

Active since July 10, 2007

20511 LAKE FOREST DR, LAKE FOREST, CA 92630(949) 215-3139 Get Directions Write a Review

NPPES record last updated: September 15, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Grace Chang M.d., Ph.d. NPPES

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

DR. GRACE CHANG M.D., PH.D. (NPI 1710185814) is an individual ophthalmology provider in Lake Forest, California, licensed in Massachusetts (231696) and active in the NPI registry since July 2007.

NPPES Registry Identity

NPI1710185814

Entity TypeIndividualFemale

Primary Taxonomy207W00000X

Provider Legal NameDR. GRACE CHANGCredential: M.D., PH.D.

Location Address20511 LAKE FOREST DRLake Forest, CA 92630-7741

Mailing Address20511 Lake Forest DrLake Forest, CA 92630-7741

Phone(949) 215-3139

Sole ProprietorNo

Enumeration DateJuly 10, 2007

Last NPPES UpdateSeptember 15, 2014

✔ NPI 1710185814 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in MA · 231696

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.

20511 LAKE FOREST DR, Lake Forest, CA 92630

Open in Google Maps ↗

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 Grace Chang's NPI number?

The NPI number for Grace Chang is 1710185814. It was assigned to this individual provider in the NPPES registry on July 10, 2007.

Where is Grace Chang located?

Grace Chang practices at 20511 Lake Forest Dr, Lake Forest, CA 92630. The listed phone number is (949) 215-3139.

What is Grace Chang'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 Grace Chang was last updated on September 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.