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MARK A JOHNSON MD
NPI 1740246362
Internal Medicine in Spokane, WA

Active since April 22, 2006
820 S MCCLELLAN, #LL10, SPOKANE, WA 99204(509) 353-3973(509) 838-8275 Get Directions Write a Review

NPPES record last updated: February 13, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mark A Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK A JOHNSON MD (NPI 1740246362) is an individual internal medicine provider in Spokane, Washington, licensed in Washington (MD00016683) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1740246362
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARK A JOHNSONCredential: MD
Location Address820 S MCCLELLAN, #LL10Spokane, WA 99204
Mailing Address820 S Mcclellan, #ll10Spokane, WA 99204 · (509) 353-3973 · Fax (509) 838-8275
Phone(509) 353-3973
Fax(509) 838-8275
Sole ProprietorNo
Enumeration DateApril 22, 2006
Last NPPES UpdateFebruary 13, 2013
✔ NPI 1740246362 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · MD00016683
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
820 S MCCLELLAN, Spokane, WA 99204
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Other Identifiers 3

Medicaid1647601WA
Medicare ID-Type Unspecified319202610WA
Medicare UPINA15395

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JEFFREY B COLLINS MD
Internal Medicine
820 S MCCLELLAN, #LL10
SPOKANE, WA 99204
Spokane County (509) 353-3973
JEFFREY B CLODE MD
Internal Medicine
820 S MCCLELLAN, #LL10
SPOKANE, WA 99204
Spokane County (509) 353-3973
PHYSICIANS CLINIC OF SPOKANE PS
Clinic/Center (Multi-Specialty)
820 S MCCLELLAN, #LL10
SPOKANE, WA 99204
Spokane County (509) 353-3973
DANIEL J DIONNE MD
Internal Medicine
820 S MCCLELLAN, SUITE 200
SPOKANE, WA 99204
Spokane County (509) 747-1144
STEPHEN G JOHNSON MD
Internal Medicine
820 S MCCLELLAN, #LL10
SPOKANE, WA 99204
Spokane County (509) 353-3973
ANDREW T HOWLETT M.D.
Orthopaedic Surgery
820 S MCCLELLAN, STE 300
SPOKANE, WA 99204
Spokane County (509) 838-7100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Johnson's NPI number?

The NPI number for Mark Johnson is 1740246362. It was assigned to this individual provider in the NPPES registry on April 22, 2006.

Where is Mark Johnson located?

Mark Johnson practices at 820 S Mcclellan #ll10, Spokane, WA 99204. The listed phone number is (509) 353-3973.

What is Mark Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Mark Johnson accept?

Health plans from Providence Health Plan list Mark Johnson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Johnson was last updated on February 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.