Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dennis Kwak Chyung, MD

Anesthesiology Physician in Allentown, PA · enumerated 2005.

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

National Provider Identifier

1306835954

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Registry record

Entity type Individual (Type 1)

Name Dennis Kwak Chyung

Credential MD

Sex Male

Practice address 4905 W Tilghman St, Suite 250, Allentown, PA, 18104

Phone (484) 866-9583

Fax (610) 366-1147

Enumeration date Oct 17, 2005

Last updated in NPPES Feb 27, 2014

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD062814L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1077971	Other	PA	KEYSTONE MERCY
0679595000	Other	PA	INDEP. BLUE CROSS
1077971	Other	PA	AMERIHEALTH MERCY
0975360	Other	PA	KHP CENTRAL
975360	Other	PA	HIGHMARK
0016953150001	Medicaid	PA	-
01513965	Other	PA	GATEWAY
000000898636	Other	PA	THREE RIVERS

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

What is the NPI number for Dennis Chyung?

The National Provider Identifier (NPI) for Dennis Chyung is 1306835954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Dennis Chyung practice?

The practice location on file with NPPES is in Allentown, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-27.