Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Spectrum Eyecare Optometry Inc
Optometrist in San Dimas, CA · enumerated 2007 · authorized official David Swearingen, President and Cfo.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801949573
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5892280001 | Other | CA | PTAN |
| W20601 | Other | CA | MEDICARE GROUP NUMBER |
| DF7961 | Other | CA | RAILROAD GROUP NUMBER |
| P00393465 | Other | CA | RAILROAD PTAN |
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
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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-10.