NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel Berg, M.D.

MOHS-Micrographic Surgery Physician in Seattle, WA · enumerated 2007 · practices at Seattle Radiologists A Professional Corporation.

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

National Provider Identifier

1760549950

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Daniel Berg
Credential M.D.
Sex Male
Practice address 1229 Madison Street, Suite 1090, Seattle, WA, 98104
Fax (206) 215-3301
Enumeration date Jan 3, 2007
Last updated in NPPES Apr 22, 2026

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD00035013 (WA) Primary
207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD00035013 (WA) Secondary
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
1760549950 Medicaid WA -
225990 Other - INTERNAL ID-MOTOR VEHICLE ID
0230738 Other WA L&I

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 Daniel Berg?
Daniel Berg is registered in NPPES with the primary taxonomy of MOHS-Micrographic 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-22.