Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Sabbah, O.D
Optometrist in Hayward, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891077186
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Registry record
Entity type Individual (Type 1)
Name David Sabbah
Credential O.D
Sex Male
Practice address 299 Southland Mall, Hayward, CA, 94545
Phone (510) 782-8911
Enumeration date Sep 13, 2011
Last updated in NPPES Sep 13, 2011
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
What is the NPI number for David Sabbah?
The National Provider Identifier (NPI) for David Sabbah is 1891077186, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Sabbah practice?
The practice location on file with NPPES is in Hayward, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Jennifer Seino Optometrist · Hayward, CA NPI 1376681817 Anhdao Le Optometrist · Hayward, CA NPI 1952437154 Victor Catanzaro Optometrist · Hayward, CA NPI 1316076896 Lawrence Babow Optometrist · Hayward, CA NPI 1659496370 Erica Wong Optometrist · Hayward, CA NPI 1417471848 Elaine Wu Optometrist · Hayward, CA NPI 1225680242
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-13.