Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Johnny S Chung, MD

Plastic and Reconstructive Surgery Physician in Allentown, PA · enumerated 2006.

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

National Provider Identifier

1932188620

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Registry record

Entity type Individual (Type 1)

Name Dr. Johnny S Chung

Credential MD

Sex Male

Practice address 250 Cetronia Rd, Suite 301, Allentown, PA, 18104

Phone (610) 437-2378

Fax (610) 820-9983

Enumeration date Jan 11, 2006

Last updated in NPPES Aug 19, 2020

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License MD418041 (PA) Secondary

2086S0122X Plastic and Reconstructive Surgery Physician Allopathic & Osteopathic Physicians · License MD418041 (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
1782238	Other	PA	HIGHMARK BLUE SHIELD
414517	Other	PA	HEALTH ASSURANCE
50054677	Other	PA	NCAS
97378	Other	PA	GEISINGER
5819250	Other	PA	CIGNA
P3646893	Other	PA	OXFORD
14276474	Other	PA	TRICARE
20049019	Other	PA	AMERIHEALTH MERCY
414517	Other	PA	HEALTH AMERICA
820986	Other	PA	FIRST PRIORITY HEALTH
7231688	Other	PA	AETNA
2579683000	Other	PA	PERSONAL CHOICE
50054677	Other	PA	KEYSTONE CENTRAL
50054677	Other	PA	KEYSTONE SENIOR BLUE
2579683000	Other	PA	KEYSTONE EAST
50054677	Other	PA	CAPITAL BLUE CROSS

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 specialty is Johnny Chung?

Johnny Chung is registered in NPPES with the primary taxonomy of Plastic and Reconstructive Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-19.