Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mariah Sibal, OD
Optometrist in San Luis Obispo, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295322576
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mariah Sibal
Credential OD
Sex Female
Practice address 11990 Los Osos Valley Rd, San Luis Obispo, CA, 93405
Phone (805) 858-9914
Fax (805) 316-4113
Enumeration date Dec 21, 2020
Last updated in NPPES Sep 13, 2022
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 Mariah Sibal?
The National Provider Identifier (NPI) for Mariah Sibal is 1295322576, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mariah Sibal practice?
The practice location on file with NPPES is in San Luis Obispo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Garfield Beach Cvs LLC Pharmacy · San Luis Obispo, CA NPI 1114211612 Shirow Sasaki Pharmacist · San Luis Obispo, CA NPI 1033407671 Kimberly Hanson Pharmacist · San Luis Obispo, CA NPI 1790398352 Sibal Optometry, Inc. Optometrist · San Luis Obispo, CA NPI 1508451345 Luxottica of America Inc Eyewear Supplier · San Luis Obispo, CA NPI 1164153912
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-13.