Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Alan Johnson, MD

Diagnostic Radiology Physician in Vancouver, WA · enumerated 2014.

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

National Provider Identifier

1770901696

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Registry record

Entity type Individual (Type 1)

Name Dr. David Alan Johnson

Credential MD

Sex Male

Practice address 400 Ne Mother Joseph Pl, Vancouver, WA, 98664

Phone (360) 514-2000

Fax (360) 514-6219

Enumeration date Mar 29, 2014

Last updated in NPPES Dec 10, 2020

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 2019014131 (MO) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD61068226 (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
0428384	Other	WA	L&I-RADIA KING CTY
200068612	Medicaid	MO	-
0428386	Other	WA	L&I-EVERGREEN RADIA
0428389	Other	WA	L&I-VANCOUVER RADIOLOGY
0428388	Other	WA	L&I-SEATTLE RADIOLOGY
0428385	Other	WA	L&I-SWEDISH RADIA EDMONDS
0428383	Other	WA	L&I-RADIA REST OF WA
2163131	Medicaid	WA	-
0428387	Other	WA	L&I-SOUTH SOUND RADIOLOGY

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 Johnson?

The National Provider Identifier (NPI) for David Johnson is 1770901696, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Johnson practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-10.