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
See something wrong? Report a correction
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.