Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Corinne Francine Wong, OD
Optometrist in Rancho Cucamonga, CA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649835604
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Corinne Francine Wong
Credential OD
Sex Female
Practice address 9170 Haven Ave Ste 102, Rancho Cucamonga, CA, 91730
Phone (909) 440-1014
Fax (909) 440-1015
Enumeration date May 6, 2019
Last updated in NPPES Dec 7, 2021
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Corinne Wong's NPI record?
Cross-check NPI 1649835604 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649835604 active?
Yes, as of the latest NPPES snapshot, NPI 1649835604 is active (record last updated 2021-12-07).
Other providers at this practice address
Browse all → Kevin Tran Optometrist · Rancho Cucamonga, CA NPI 1710030911 Sylvia Chang Ophthalmology Physician · Rancho Cucamonga, CA NPI 1053843458 Christina Lim Optometrist · Rancho Cucamonga, CA NPI 1245793819 Phoebe Chen Optometrist · Rancho Cucamonga, CA NPI 1427639426 Genesis Atay Optometrist · Rancho Cucamonga, CA NPI 1912866120
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-07.