NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stephen Chinn Od A Professional Corperation Dba As Stephen Chinn Od

Preferred Provider Organization in San Diego, CA · enumerated 2010 · authorized official Stephen Chinn, Optometrist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881901932

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Stephen Chinn Od A Professional Corperation Dba As Stephen Chinn Od
Other name <Unavail>
Practice address 2811 University Ave, Suite C, San Diego, CA, 92104
Phone (619) 280-0664
Fax (619) 294-8100
Enumeration date Sep 10, 2010
Last updated in NPPES Sep 10, 2010

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License 5373TPL (CA) Primary

Authorized official

Name Stephen Chinn
Title Optometrist
Phone (619) 280-0664

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Stephen Chinn Od A Professional Corperation Dba As Stephen Chinn Od located?
The practice location on file with NPPES is in San Diego, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-09-10. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-09-10.