Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David W. Koh, M.D.

Pulmonary Disease Physician in Normal, IL · enumerated 2006.

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

National Provider Identifier

1154361038

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Registry record

Entity type Individual (Type 1)

Name Dr. David W. Koh

Credential M.D.

Sex Male

Practice address 1302 Franklin Ave, #2200, Normal, IL, 61761

Phone (309) 662-9631

Fax (309) 662-4706

Enumeration date Jun 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians 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
05732097	Other	IL	BC GROUP NUMBER
050045	Other	IL	HEALTH ALLIANCE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is David Koh?

David Koh is registered in NPPES with the primary taxonomy of Pulmonary Disease 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 2007-07-08.