Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christoph Michael Prummer, M.D.

Otolaryngology Physician in Puyallup, WA · enumerated 2015.

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

National Provider Identifier

1740660638

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Registry record

Entity type Individual (Type 1)

Name Christoph Michael Prummer

Credential M.D.

Sex Male

Practice address 104 27th Ave Se, Puyallup, WA, 98374

Phone (253) 770-9000

Fax (253) 770-9712

Enumeration date Jun 4, 2015

Last updated in NPPES Dec 10, 2021

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License MD61039326 (WA) 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
2158054	Medicaid	WA	-
440476	Other	WA	WA LABOR & INDUSTRIES

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 Christoph Prummer?

Christoph Prummer is registered in NPPES with the primary taxonomy of Otolaryngology 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 2021-12-10.