Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Stella Levin, O.D.
Optometrist in Castro Valley, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235197138
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Registry record
Entity type Individual (Type 1)
Name Dr. Stella Levin
Credential O.D.
Sex Female
Practice address 2687 Castro Valley Blvd, Castro Valley, CA, 94546
Phone (510) 538-3937
Enumeration date May 2, 2006
Last updated in NPPES Aug 20, 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
What is the NPI number for Stella Levin?
The National Provider Identifier (NPI) for Stella Levin is 1235197138, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stella Levin practice?
The practice location on file with NPPES is in Castro Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marc Dea Optometrist · Castro Valley, CA NPI 1174592646 Gary Osias Optometrist · Castro Valley, CA NPI 1639230923 Gary A Osias Optometrist · Castro Valley, CA NPI 1467503144 For Your Eyes Only Ophthalmic Medical Corp. Optometrist · Castro Valley, CA NPI 1861991234 Through the Hayes Optometry Inc Optometrist · Castro Valley, CA NPI 1225929847
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-20.