Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jason Scott Loewen, M.D.

Surgery Physician in Wenatchee, WA · enumerated 2007.

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

National Provider Identifier

1922133305

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Registry record

Entity type Individual (Type 1)

Name Dr. Jason Scott Loewen

Credential M.D.

Sex Male

Practice address 820 N Chelan Ave, Wenatchee, WA, 98801

Phone (509) 663-8711

Enumeration date Feb 23, 2007

Last updated in NPPES Jun 29, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD60129124 (WA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License AT2887175 GS0605 (DE) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2009009265 (MO) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD60134916 (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
1922133305	Medicaid	WA	-
0263255	Other	WA	L&I
P01290338	Other	WA	RR MEDICARE

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 Jason Loewen?

Jason Loewen is registered in NPPES with the primary taxonomy of Surgery 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 2022-06-29.