Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Esther Tam, DMD
Endodontics in Plano, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477614345
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Registry record
Entity type Individual (Type 1)
Name Esther Tam
Credential DMD
Sex Female
Practice address 5800 Coit Rd, Suite 200, Plano, TX, 75023
Phone (972) 596-9400
Fax (972) 612-2068
Enumeration date Dec 13, 2006
Last updated in NPPES Sep 30, 2014
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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
Where does Esther Tam practice?
The practice location on file with NPPES is in Plano, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Esther Tam?
The National Provider Identifier (NPI) for Esther Tam is 1477614345, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Gregory Grave General Practice Dentistry · Plano, TX NPI 1922002203 Elizabeth Jaynes Periodontics · Plano, TX NPI 1760486252 Marshall Johnson Periodontics · Plano, TX NPI 1659375095 Small Witherspoon & Regan Endodontics Partnership LLC Endodontics · Plano, TX NPI 1801997168 Williams and Sivie DDS LLP General Practice Dentistry · Plano, TX NPI 1619028628 Arthur Fields Oral and Maxillofacial Surgery (Dentist) · Plano, TX NPI 1679613491 Lynne Spencer Gerlach General Practice Dentistry · Plano, TX NPI 1285761551 Jeffrey C Jaynes DDS PA Dental Clinic/Center · Plano, TX NPI 1649304767
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-30.