Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sandra L Baker, LO
Optician in Branford, CT · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629894845
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Registry record
Entity type Individual (Type 1)
Name Sandra L Baker
Credential LO
Sex Female
Practice address 120 Commercial Pkwy, Branford, CT, 06405
Phone (203) 483-1876
Fax (203) 488-3560
Enumeration date Dec 3, 2024
Last updated in NPPES Dec 3, 2024
Taxonomy & licenses
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
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.
What specialty is Sandra Baker?
Sandra Baker is registered in NPPES with the primary taxonomy of Optician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-03.