DR. JOHN DAVID MCGOWAN MD
NPI 1962480897
Radiology - Diagnostic Radiology in Lynnwood, WA

Active since December 30, 2005PECOS EnrolledAccepts Medicare Assignment
19020 33RD AVE W STE 210, LYNNWOOD, WA 98036(425) 563-1500(425) 563-1501 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 8, 2019, Jul 18, 2017 (2 updates tracked since 2017).

About Dr. John David Mcgowan Md NPPES

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

DR. JOHN DAVID MCGOWAN MD (NPI 1962480897) is an individual diagnostic radiology provider in Lynnwood, Washington, licensed in Washington (MD00043387) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Northwest Specialty Hospital, and maintains a secondary practice location in Tonasket.

NPPES Registry Identity

NPI1962480897
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JOHN DAVID MCGOWANCredential: MD
Location Address19020 33RD AVE W STE 210Lynnwood, WA 98036-4748
Mailing Address19020 33rd Ave W Ste 210Lynnwood, WA 98036-4748 · (425) 563-1500 · Fax (425) 563-1374
Fax(425) 563-1501
Sole ProprietorNo
Medical School CMSCreighton University School Of MedicineGraduated 1998
Enumeration DateDecember 30, 2005
Last NPPES UpdateFebruary 23, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 23, 2026
✔ NPI 1962480897 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses✔ Licensed in WA · MD00043387✔ Licensed in AK · MEDS6002✔ Licensed in ID · M-12327
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
19020 33RD AVE W STE 210, Lynnwood, WA 98036

Secondary Practice Location 1

Location 1203 S Western AveTonasket, WA 98855-8803 · Phone (509) 486-2151 · Fax (509) 223-1640

Other Identifiers 8

Other0204114WA · Lni-swedish Radia Edmonds
Other0377930WA · Lni-radia King County
Other0385222WA · Lni-south Sound Radiology
Medicaid1962480897ID
Medicaid8392599WA
Medicaid1010167AK
Other0184785WA · Lni-evergreen Radia
Other0184787WA · Lni-radia Rest Of Wa

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John David Mcgowan 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 ID2769377456
PECOS Enrollment IDI20040518000511, I20140515000455, I20241007003864
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.

Medicare Billing Reassignments

19

Medicare enrollment records show John Mcgowan reassigns Medicare billing to 19 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Diagnostic Radiology
19020 33RD AVE W, SUITE 210
Lynnwood, WA 98036
  • Reassigned Medicare billing, Idaho, Texas and Washington enrollments
  • Also billed through NPI 1700045572 (Washington)
  • 49 clinicians in this Medicare group
Magnetic Resonance Imaging (MRI)
6808 220TH ST SW STE 105
Mountlake Terrace, WA 98043
  • Reassigned Medicare billing, Washington enrollment
  • 589 clinicians in this Medicare group
Diagnostic Radiology
21700 HIGHWAY 99
Edmonds, WA 98026
  • Reassigned Medicare billing, Texas and Washington enrollments
  • 14 clinicians in this Medicare group
Body Imaging
13020 MERIDIAN AVE S
Everett, WA 98208
  • Reassigned Medicare billing, Washington enrollment
  • 194 clinicians in this Medicare group
Diagnostic Radiology
11521 NE 128TH ST, SUITE 200
Kirkland, WA 98034
  • Reassigned Medicare billing, Texas and Washington enrollments
  • 14 clinicians in this Medicare group
Multi-Specialty
3901 HOYT AVE
Everett, WA 98201
  • Reassigned Medicare billing, Washington enrollment
  • 1,285 clinicians in this Medicare group
Family Medicine
1600 7TH AVE STE 110
Seattle, WA 98101
  • Reassigned Medicare billing, Washington enrollment
  • 663 clinicians in this Medicare group
Diagnostic Radiology
1229 MADISON ST STE 900
Seattle, WA 98104
  • Reassigned Medicare billing, Texas and Washington enrollments
  • 11 clinicians in this Medicare group
Internal Medicine
800 5TH AVE, STE 600
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
  • 1,270 clinicians in this Medicare group
Critical Access
9801 FRONTIER AVE SE
Snoqualmie, WA 98065
  • Reassigned Medicare billing, Washington enrollment
  • Also billed through NPI 1144432634 (Washington)
  • 144 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 70

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.

Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
1,505 services14 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
757 services20 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
171 services158 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
133 services133 patients
X-ray of foot, minimum of 3 views 73630
An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
106 services80 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
103 services69 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwest Specialty Hospital

Acute Care Hospitals · Post Falls, ID
OwnershipProprietary
CMS Certification Number130066
Location1593 East Polston AvenuePost Falls, ID 83854 · Kootenai County

Asante Rogue Regional Medical Center

Acute Care Hospitals · Medford, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380018
Location2825 E Barnett RoadMedford, OR 97504 · Jackson County
Emergency services Birthing friendly

Swedish Medical Center / Cherry Hill

Acute Care Hospitals · Seattle, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500025
Location500 17th AvenueSeattle, WA 98122 · King County
Emergency services

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98036 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
97%176 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Radiology (Vascular & Interventional Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Vascular & Interventional Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Physician Assistant (Medical)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036
Radiology (Diagnostic Radiology)
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036

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 Mcgowan's NPI number?

The NPI number for John Mcgowan is 1962480897. It was assigned to this individual provider in the NPPES registry on December 30, 2005.

Where is John Mcgowan located?

John Mcgowan practices at 19020 33rd Ave W Ste 210, Lynnwood, WA 98036. The listed phone number is (425) 563-1500.

What is John Mcgowan's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is John Mcgowan enrolled in Medicare?

Yes. John Mcgowan 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.

Which organizations bill Medicare for John Mcgowan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), John Mcgowan reassigns Medicare benefits to 19 organizations: Radia Inc P S (Lynnwood, WA), Proliance Surgeons, Inc., P.S. (Mountlake Terrace, WA), Swedish Radia Imaging Center At Edmonds LLC (Edmonds, WA), Swedish Health Services (Everett, WA), Evergreen Radia LLC (Kirkland, WA) and 14 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Mcgowan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does John Mcgowan accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list John Mcgowan 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.

Is John Mcgowan affiliated with any hospitals?

According to CMS data, John Mcgowan is affiliated with Northwest Specialty Hospital, Asante Rogue Regional Medical Center, Swedish Medical Center / Cherry Hill and Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for John Mcgowan was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.