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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Chanoan Sumonthee, DDS

General Practice Dentistry in Philadelphia, PA · enumerated 2025.

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

National Provider Identifier

1639964489

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Registry record

Entity type Individual (Type 1)
Name Chanoan Sumonthee
Credential DDS
Sex Male
Practice address Philadelphia, PA, 19133
Phone (215) 291-9200
Enumeration date Apr 11, 2025
Last updated in NPPES Jun 3, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
1223G0001X General Practice Dentistry Dental Providers · License DS045129 (PA) 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

Where does Chanoan Sumonthee practice?
The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Chanoan Sumonthee?
The National Provider Identifier (NPI) for Chanoan Sumonthee is 1639964489, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-03.