MS. KAREN ALINA JOHNSON ARNP
NPI 1932187762
Nurse Practitioner - Family in Seattle, WA

Active since January 03, 2006PECOS EnrolledAccepts Medicare Assignment
500 19TH AVE E, SEATTLE, WA 98112(206) 299-1600(206) 299-1608 Get Directions Write a Review

NPPES record last updated: September 17, 2010. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Karen Alina Johnson Arnp NPPES

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

MS. KAREN ALINA JOHNSON ARNP (NPI 1932187762) is an individual family provider in Seattle, Washington, licensed in Washington (AP30002214) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1990).

NPPES Registry Identity

NPI1932187762
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. KAREN ALINA JOHNSONCredential: ARNP
Location Address500 19TH AVE ESeattle, WA 98112-4007
Mailing Address2851 Mount Rainier Dr SSeattle, WA 98144-6227 · (206) 760-1804
Fax(206) 299-1608
Sole ProprietorNo
Medical School CMSOtherGraduated 1990
Enumeration DateJanuary 3, 2006
Last NPPES UpdateSeptember 17, 2010
NPI 1932187762 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WA · AP30002214
500 19TH AVE E, Seattle, WA 98112

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Karen Alina Johnson Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395919591
PECOS Enrollment IDI20111128000805
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier11 claims11 services$184.78 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

Physician Assistant
500 19TH AVE E
SEATTLE, WA 98112
Family Medicine
500 19TH AVE E
SEATTLE, WA 98112
Family Medicine
500 19TH AVE E
SEATTLE, WA 98112
Physician Assistant
500 19TH AVE E
SEATTLE, WA 98112
Physician Assistant (Medical)
500 19TH AVE E
SEATTLE, WA 98112
Nurse Practitioner (Family)
500 19TH AVE E
SEATTLE, WA 98112
Registered Nurse (Perinatal)
500 19TH AVE E
SEATTLE, WA 98112
Dietitian, Registered
500 19TH AVE E
SEATTLE, WA 98112

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 Karen Johnson's NPI number?

The NPI number for Karen Johnson is 1932187762. It was assigned to this individual provider in the NPPES registry on January 3, 2006.

Where is Karen Johnson located?

Karen Johnson practices at 500 19th Ave E, Seattle, WA 98112. The listed phone number is (206) 299-1600.

What is Karen Johnson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Karen Johnson enrolled in Medicare?

Yes. Karen Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Karen Johnson accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Karen 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 Karen Johnson was last updated on September 17, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.