Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Moshe Mendelson, O.D.
Optometrist in Sunnyvale, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366443277
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Registry record
Entity type Individual (Type 1)
Name Dr. Moshe Mendelson
Credential O.D.
Sex Male
Practice address 1010 W Fremont Ave, Suite #200, Sunnyvale, CA, 94087
Phone (408) 739-6200
Fax (408) 739-2439
Enumeration date Aug 2, 2005
Last updated in NPPES Feb 28, 2014
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
Is NPI 1366443277 active?
Yes, as of the latest NPPES snapshot, NPI 1366443277 is active (record last updated 2014-02-28).
How do I verify Moshe Mendelson's NPI record?
Cross-check NPI 1366443277 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → David Mark Ophthalmology Physician · Sunnyvale, CA NPI 1912900218 Silicon Valley Eye Physicians Ophthalmology Physician · Sunnyvale, CA NPI 1154324572 Jesley Johnson Optometrist · Sunnyvale, CA NPI 1265792253 Kevin Wu Optometrist · Sunnyvale, CA NPI 1396221172 Mendelson & Mark Optometric Corporation Optometrist · Sunnyvale, CA NPI 1942960661 Vyoma Shinde Optometrist · Sunnyvale, CA NPI 1659064335 Sean Kao Optometrist · Sunnyvale, CA NPI 1760220305
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-28.