Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jonathan Mark Stein, O.D.
Optometrist in Manhattan Beach, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447413026
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Registry record
Entity type Individual (Type 1)
Name Dr. Jonathan Mark Stein
Credential O.D.
Sex Male
Practice address 3200 N Sepulveda Blvd Ste E4, Manhattan Beach, CA, 90266
Phone (310) 546-5568
Enumeration date Jul 3, 2008
Last updated in NPPES Feb 2, 2017
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 specialty is Jonathan Stein?
Jonathan Stein is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Heather Nenov Optometrist · Manhattan Beach, CA NPI 1427606508 Tatevik Mananian Optometrist · Manhattan Beach, CA NPI 1932757028 Vanessa Kuriki Optometrist · Manhattan Beach, CA NPI 1174196158 Kenneth Li Optometrist · Manhattan Beach, CA NPI 1174292551 Sahar Bardi Optometrist · Manhattan Beach, CA NPI 1487428603
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-02.