Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andy Seung Hoon Koh, DDS

Dentist in Windsor, CT · enumerated 2018.

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

National Provider Identifier

1992275101

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Registry record

Entity type Individual (Type 1)

Name Dr. Andy Seung Hoon Koh

Credential DDS

Sex Male

Practice address 250 Lamberton Rd, Windsor, CT, 06095

Phone (860) 688-3663

Enumeration date Nov 30, 2018

Last updated in NPPES Nov 30, 2018

Taxonomy & licenses

122300000X Dentist Dental Providers · License 2.012304 (CT) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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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 Andy Koh?

Andy Koh is registered in NPPES with the primary taxonomy of Dentist. 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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New England Dental Center General Practice Dentistry · Windsor, CT NPI 1871668731 Philip Feldberg Dentist · Windsor, CT NPI 1558512061 Stuart Furman Dentist · Windsor, CT NPI 1639320245 Joshua Goldman Dentist · Windsor, CT NPI 1386895803 Tajesh Gohel General Practice Dentistry · Windsor, CT NPI 1518200955 Janel Johnson Orthodontics and Dentofacial Orthopedics Dentistry · Windsor, CT NPI 1326472119 Apnot Better Sleep Centers, Pllc Durable Medical Equipment & Medical Supplies · Windsor, CT NPI 1194290254 Lisa Fredrickson General Practice Dentistry · Windsor, CT NPI 1023576493

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-30.