Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Michael Mourning, M.D.

Orthopaedic Surgery of the Spine Physician in Mount Vernon, WA · enumerated 2006 · practices at Public Hospital Dist No 1 Skagit.

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

National Provider Identifier

1033150420

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Registry record

Entity type Individual (Type 1)

Name David Michael Mourning

Credential M.D.

Sex Male

Practice address 2320 Freeway Dr, Mount Vernon, WA, 98273

Phone (360) 814-6800

Fax (360) 814-6953

Enumeration date Jun 9, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD00043382 (WA) Secondary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License MD00043382 (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
8918MO	Other	-	REGENCE BLUESHIELD
P00161526	Other	-	RAILROAD MEDICARE
8939669	Other	WA	CRIME VICTIMS COMP

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

What is the NPI number for David Mourning?

The National Provider Identifier (NPI) for David Mourning is 1033150420, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Mourning practice?

The practice location on file with NPPES is in Mount Vernon, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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