Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Andrew Sendzik, O.D.
Optometrist in Lake Forest, CA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1164830121
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Registry record
Entity type Individual (Type 1)
Name Dr. Andrew Sendzik
Credential O.D.
Sex Male
Practice address 22681 Lake Forest Dr, #A2, Lake Forest, CA, 92630
Phone (949) 837-2121
Enumeration date Jul 23, 2014
Last updated in NPPES Jul 23, 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 1164830121 active?
Yes, as of the latest NPPES snapshot, NPI 1164830121 is active (record last updated 2014-07-23).
How do I verify Andrew Sendzik's NPI record?
Cross-check NPI 1164830121 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-23.