DR. JOHN WILLIAM KNUTSON MD
NPI 1891769071
Allergy & Immunology in Bellevue, WA

Active since February 15, 2006PECOS EnrolledAccepts Medicare Assignment
1200 112TH AVE NE STE B250, BELLEVUE, WA 98004(206) 386-9500(206) 386-9605 Get Directions Write a Review

NPPES record last updated: June 16, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 16, 2021, Feb 1, 2021, May 3, 2018 and 2 more (5 updates tracked since 2017).

About Dr. John William Knutson Md NPPES

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

DR. JOHN WILLIAM KNUTSON MD (NPI 1891769071) is an individual allergy & immunology provider in Bellevue, Washington, licensed in Washington (MD60671163) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Saint Louis University School Of Medicine (1988).

NPPES Registry Identity

NPI1891769071
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. JOHN WILLIAM KNUTSONCredential: MD
Location Address1200 112TH AVE NE STE B250Bellevue, WA 98004-3749
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Fax(206) 386-9605
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1988
Enumeration DateFebruary 15, 2006
Last NPPES UpdateJune 16, 20215 updates tracked since enumeration
NPPES CertifiedJune 16, 2021
NPI 1891769071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License Licensed in WA · MD60671163
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
1200 112TH AVE NE STE B250, Bellevue, WA 98004

Secondary Practice Locations 2

Location 112910 Totem Lake Blvd NE Ste 101Kirkland, WA 98034-2901 · Phone (425) 814-5000 · Fax (425) 814-5009
Location 21909 214th St SE Ste 300Bothell, WA 98021-4418 · Phone (425) 412-7200 · Fax (425) 412-7350

Other Identifiers 2

Medicaid1891769071WA
Medicaid2093544WA

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

Dr. John William Knutson Md 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 ID6901934801
PECOS Enrollment IDI20170418001330
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 6

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
734 services17 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
92 services16 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.
18 services18 patients
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.
17 services16 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
11 services11 patients

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 John Knutson's NPI number?

The NPI number for John Knutson is 1891769071. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is John Knutson located?

John Knutson practices at 1200 112th Ave NE Ste B250, Bellevue, WA 98004. The listed phone number is (206) 386-9500.

What is John Knutson's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is John Knutson enrolled in Medicare?

Yes. John Knutson 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 John Knutson accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list John Knutson 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 John Knutson was last updated on June 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.