Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KONSTANTIN KARMAZIN M.D.
NPI 1326493313
Psychiatry & Neurology - Neurology in Seattle, WA

Active since April 27, 2016PECOS Enrolled
4500 9TH AVE NE STE 300, SEATTLE, WA 98105(206) 801-0215(907) 313-2122 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 1, 2026, Dec 3, 2024, Jan 12, 2023 and 3 more (6 updates tracked since 2020).

About Konstantin Karmazin M.d. NPPES

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

KONSTANTIN KARMAZIN M.D. (NPI 1326493313) is an individual neurology provider in Seattle, Washington, licensed in California (A198804) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1326493313
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameKONSTANTIN KARMAZINCredential: M.D.
Location Address4500 9TH AVE NE STE 300Seattle, WA 98105-4762
Mailing Address4500 9th Ave Ne Ste 300Seattle, WA 98105-4762 · (206) 801-0215 · Fax (907) 313-2122
Fax(907) 313-2122
Sole ProprietorNo
Enumeration DateApril 27, 2016
Last NPPES UpdateOctober 1, 20266 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1326493313 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in CA · A198804✔ Licensed in WA · MD61104166
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
4500 9TH AVE NE STE 300, Seattle, WA 98105

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 (PECOS)

Konstantin Karmazin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
65 services62 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
28 services28 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98105 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.

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.

Acupuncturist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Psychologist
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Counselor (Mental Health)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Social Worker (Clinical)
4500 9TH AVE NE STE 300
SEATTLE, WA 98105
Naturopath
4500 9TH AVE NE STE 300
SEATTLE, WA 98105

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 Konstantin Karmazin's NPI number?

The NPI number for Konstantin Karmazin is 1326493313. It was assigned to this individual provider in the NPPES registry on April 27, 2016.

Where is Konstantin Karmazin located?

Konstantin Karmazin practices at 4500 9th Ave NE Ste 300, Seattle, WA 98105. The listed phone number is (206) 801-0215.

What is Konstantin Karmazin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Konstantin Karmazin enrolled in Medicare?

Yes. Konstantin Karmazin is registered in the Medicare PECOS enrollment system.

What insurance does Konstantin Karmazin accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Konstantin Karmazin 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 Konstantin Karmazin was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.