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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LAWRENCE CHAN JR. OD
NPI 1760473854
Optometrist in Portland, OR

Active since October 29, 2005
2524 SE 122ND AVE, PORTLAND, OR 97236(503) 761-2121(503) 761-2122 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Lawrence Chan Jr. Od NPPES

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

DR. LAWRENCE CHAN JR. OD (NPI 1760473854) is an individual optometrist in Portland, Oregon, licensed in Oregon (793) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1760473854
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. LAWRENCE CHAN JR.Credential: OD
Location Address2524 SE 122ND AVEPortland, OR 97236-3101
Mailing Address2524 Se 122nd AvePortland, OR 97236-3101 · (503) 761-2121 · Fax (503) 761-2122
Phone(503) 761-2121
Fax(503) 761-2122
Sole ProprietorNo
Enumeration DateOctober 29, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1760473854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in OR · 793
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
2524 SE 122ND AVE, Portland, OR 97236
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Other Names 1

Professional Name (2)Dr. Lawrence Chan Jr. Od

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 Lawrence Chan Jr.'s NPI number?

The NPI number for Lawrence Chan Jr. is 1760473854. It was assigned to this individual provider in the NPPES registry on October 29, 2005. The provider is also known as Dr. Lawrence Chan Jr. Od.

Where is Lawrence Chan Jr. located?

Lawrence Chan Jr. practices at 2524 SE 122nd Ave, Portland, OR 97236. The listed phone number is (503) 761-2121.

What is Lawrence Chan Jr.'s specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

When was this NPI record last updated?

The NPPES record for Lawrence Chan Jr. was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.