Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. An Duy Vo, OD
Optometrist in Pomona, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649793688
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Registry record
Entity type Individual (Type 1)
Name Dr. An Duy Vo
Credential OD
Sex Male
Practice address 795 E. Second St., Suite 2, Pomona, CA, 91766
Phone (909) 706-3899
Fax (909) 469-8640
Enumeration date Jul 21, 2017
Last updated in NPPES Sep 7, 2018
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 An Vo's NPI record?
Cross-check NPI 1649793688 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1649793688 active?
Yes, as of the latest NPPES snapshot, NPI 1649793688 is active (record last updated 2018-09-07).
Other providers at this practice address
Browse all → Valerie Quan Optometrist · Pomona, CA NPI 1003816620 Miguel Medina Physician Assistant · Pomona, CA NPI 1447232640 Bradley Habermehl Optometrist · Pomona, CA NPI 1356375463 Jarrod Shapiro Podiatrist · Pomona, CA NPI 1316964992 Philip Kwok Optometrist · Pomona, CA NPI 1699785006 Robert Warren Family Medicine Physician · Pomona, CA NPI 1760594717 Ray Yutani Family Medicine Physician · Pomona, CA NPI 1346398260 Trang Nguyen Endodontics · Pomona, CA NPI 1306996897
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-07.