Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christine M. Katterhagen, M.D.
Surgery Physician in Longview, WA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477551646
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Registry record
Entity type Individual (Type 1)
Name Christine M. Katterhagen
Credential M.D.
Sex Female
Practice address 1615 Delaware St, Longview, WA, 98632
Phone (360) 501-3500
Fax (360) 501-3555
Enumeration date Jul 12, 2005
Last updated in NPPES Jan 29, 2013
Taxonomy & licenses
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 |
|---|---|---|---|
| 150235 | Medicaid | OR | - |
| 8208043 | Medicaid | WA | - |
| P00381729 | Other | - | RR MEDICARE |
| 8943477 | Other | WA | CRIME VICTIMS |
| 0217050 | Other | WA | LABOR & IND. |
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.
Frequently asked questions
How do I verify Christine Katterhagen's NPI record?
Cross-check NPI 1477551646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1477551646 active?
Yes, as of the latest NPPES snapshot, NPI 1477551646 is active (record last updated 2013-01-29).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-29.