Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Kapgan, DDS

Oral and Maxillofacial Surgery (Dentist) in Kennesaw, GA · enumerated 2007.

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

National Provider Identifier

1912051202

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Registry record

Entity type Individual (Type 1)

Name Dr. William Kapgan

Credential DDS

Sex Male

Practice address 5255 Stilesboro Rd Nw, Suite 130, Kennesaw, GA, 30152

Phone (770) 499-2152

Fax (770) 499-9566

Enumeration date Jan 23, 2007

Last updated in NPPES Aug 22, 2019

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License DN013274 (GA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
644170460C	Medicaid	GA	-
644170460D	Medicaid	GA	-
9184400	Other	GA	DORAL
101162	Other	GA	AVESIS

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

How do I verify William Kapgan's NPI record?

Cross-check NPI 1912051202 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1912051202 active?

Yes, as of the latest NPPES snapshot, NPI 1912051202 is active (record last updated 2019-08-22).

Other providers at this practice address

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Sean Breckley Dentist · Kennesaw, GA NPI 1467529024 David Goettee General Practice Dentistry · Kennesaw, GA NPI 1457405441 Anjali Williamson Pediatric Dentistry · Kennesaw, GA NPI 1588949689 Chandler & Associates Dental Management, Inc. Pediatric Dentistry · Kennesaw, GA NPI 1184993933 Tom Cauthorn Legal Medicine · Kennesaw, GA NPI 1932471216 Oral Surgery of West Cobb, Inc. Oral and Maxillofacial Surgery (Dentist) · Kennesaw, GA NPI 1801160031 Crystal Prempeh Pediatric Dentistry · Kennesaw, GA NPI 1124366794

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-22.