NPI Portal NPI Lookup & Verification

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Dr. Karin Diane Berg, MD

Anatomic Pathology Physician in Tukwila, WA · enumerated 2006 · practices at Laboratory Corporation of America.

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

National Provider Identifier

1740220953

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Registry record

Entity type Individual (Type 1)
Name Dr. Karin Diane Berg
Credential MD
Sex Female
Practice address 2811 S 102nd St Ste 170, Tukwila, WA, 98168
Phone (509) 753-7222
Enumeration date Jun 7, 2006
Last updated in NPPES Sep 10, 2026

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License TL2359 (WY) Secondary
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License DR0055186 (CO) Secondary
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 41206 (TN) Secondary
207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License MD70134737 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

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.
What specialty is Karin Berg?
Karin Berg is registered in NPPES with the primary taxonomy of Anatomic Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-10.