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DR. MITCHELL A KARTON MD
NPI 1679668594
Internal Medicine in Seattle, WA

Active since October 04, 2006Opted out of Medicare · through Oct 30, 2027
3248 LAKEWOOD AVE S, SEATTLE, WA 98144(206) 979-1120(206) 215-2555 Get Directions Write a Review

NPPES record last updated: January 12, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mitchell A Karton Md NPPES

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

DR. MITCHELL A KARTON MD (NPI 1679668594) is an individual internal medicine provider in Seattle, Washington, licensed in Washington (0018336) and active in the NPI registry since October 2006. He has opted out of Medicare through October 30, 2027 and remains eligible to order and refer and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1679668594
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MITCHELL A KARTONCredential: MD
Location Address3248 LAKEWOOD AVE SSeattle, WA 98144-7230
Mailing Address3248 Lakewood Ave SSeattle, WA 98144-7230 · (206) 979-1120 · Fax (206) 215-2555
Phone(206) 979-1120
Fax(206) 215-2555
Sole ProprietorYes
Enumeration DateOctober 4, 2006
Last NPPES UpdateJanuary 12, 2023
NPPES CertifiedJanuary 12, 2023
✔ NPI 1679668594 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in WA · 0018336✔ Licensed in WA · 000018336
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.
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License 000018336 (WA)
3248 LAKEWOOD AVE S, Seattle, WA 98144
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Secondary Practice Location 1

Location 11124 Columbia St, 620Seattle, WA 98104-2026 · Phone (206) 215-2550 · Fax (206) 215-2555

Other Identifiers 1

Medicaid1019520WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Mitchell A Karton Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 30, 2013 through October 30, 2027.

Opt-Out Effective DateOctober 30, 2013
Opt-Out In Effect ThroughOctober 30, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98144 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
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 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers15 claims36 services$5.88 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
7 suppliers16 claims16 services$40.31 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
7 suppliers12 claims72 services$1.76 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
2 suppliers18 claims18 services$16.10 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Mitchell Karton's NPI number?

The NPI number for Mitchell Karton is 1679668594. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Mitchell Karton located?

Mitchell Karton practices at 3248 Lakewood Ave S, Seattle, WA 98144. The listed phone number is (206) 979-1120.

What is Mitchell Karton's specialty?

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

Is Mitchell Karton enrolled in Medicare?

No. Mitchell Karton has opted out of Medicare through October 30, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Mitchell Karton was last updated on January 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.