Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Colin Rankin, M.D.

Orthopaedic Surgery Physician in Silverdale, WA · enumerated 2006.

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

National Provider Identifier

1952333916

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Registry record

Entity type Individual (Type 1)

Name Christopher Colin Rankin

Credential M.D.

Sex Male

Practice address 2200 Nw Myhre Rd, Silverdale, WA, 98383

Phone (360) 830-1301

Fax (360) 830-1385

Enumeration date Jul 7, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD00039936 (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
5420699	Other	-	AETNA
200041114	Other	-	RAILROAD MEDICARE
8918RA	Other	-	REGENCE BLUESHIELD
8941228	Other	WA	CRIME VICTIMS COMP
8277220	Medicaid	WA	-
149764	Other	WA	LABOR & INDUSTRIES

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

How do I verify Christopher Rankin's NPI record?

Cross-check NPI 1952333916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952333916 active?

Yes, as of the latest NPPES snapshot, NPI 1952333916 is active (record last updated 2023-03-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.