NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Derek Koller, M.D.

Family Medicine Physician in Salem, OR · enumerated 2012.

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

National Provider Identifier

1629338470

Verified

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Registry record

Entity type Individual (Type 1)
Name Dr. Derek Koller
Credential M.D.
Sex Male
Practice address Salem, OR, 97306
Fax (361) 902-4588
Enumeration date May 25, 2012
Last updated in NPPES Jan 13, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 284778 (NY) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M-14141 (ID) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-60886 (MT) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A143337 (CA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DR.0059780 (CO) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD60818224 (WA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD186008 (OR) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD2018-0164 (NM) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 17828 (NV) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 11453A (WY) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 55553 (AZ) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License S2376 (TX) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License ME142837 (FL) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036151000 (IL) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 17981 (HI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Derek Koller?
Derek Koller is registered in NPPES with the primary taxonomy of Family Medicine 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-13.