John David McGowan, MD
Diagnostic Radiology Physician · Lynnwood, WA
John David McGowan, MD is a diagnostic radiology physician with a practice address in Lynnwood, Washington, and NPI 1962480897, issued on Dec 30, 2005. Check the license (Washington MD00043387, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John David McGowan
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD00043387 WA
MEDS6002 AK
M-12327 ID
Self-reported in NPPES; status is on the state search - Practice location
- 19020 33RD Ave W Ste 210, Lynnwood, WA 98036
- Phone
- (425) 563-1500
- Enumerated
- Dec 30, 2005
- Record last updated
- Feb 23, 2026
- Fax
- (425) 563-1501
- Medicaid IDs
- 1962480897 ID
8392599 WA
1010167 AK - Medicare enrollment
- Enrolled (PECOS I20241007003864); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
Also registered at 19020 33RD Ave W Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John David McGowan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00043387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 15 group practices
- Evergreen Radia LLCKirkland, WA
- Okanogan County Public Hospital Dist NO 4Tonasket, WA
- Okanogan County Public Hospital District NO. 3Omak, WA
- Optum Care Washington PLLCEverett, WA
- Public Hospital District NO 4 King County WashingtonSnoqualmie, WA
- Radia California Radiology Medical Group IncKirkland, WA
- Radia Imaging Center Holdings LLCBoerne, TX
- Radia Inc P SBoerne, TX
- Radia Oregon Radiology Medical Group LLCAustin, TX
- South Sound Radiologists Inc P SBoerne, TX
- Swedish Health ServicesSeattle, WA
- Swedish Health ServicesRedmond, WA
- Swedish Health ServicesRenton, WA
- Swedish Radia Imaging Center AT Edmonds LLCBoerne, TX
- Tower Imaging Medical Associates IncBoerne, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John David McGowan among 1,041 diagnostic radiology physician records in Washington
John David McGowan, MD is one of 1,041 diagnostic radiology physician records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2004 among the 682 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 diagnostic radiology physician records list a practice address in Lynnwood
They are 119 of the 2,501 NPPES records with a practice address in Lynnwood, and 1,041 diagnostic radiology physician records in Washington.
All 1,041 in Washington → Every provider in Lynnwood → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Larry Anderson, M.D.Lynnwood, WA 980361215924774
- David Atkins, MDLynnwood, WA 980361588651236
- James Bell, MDLynnwood, WA 980361417942269
- Kara Carlson, M.D.Lynnwood, WA 980361356338818
- Arthur Castagno, M.D.Lynnwood, WA 980361376530048
- Ian Ch'En, MDLynnwood, WA 980361174527121
- Alan Chan, MDLynnwood, WA 980361609863240
- Maria Chong, MDLynnwood, WA 980361295712396
Common questions
What is John David McGowan, MD's NPI number?
John David McGowan, MD's National Provider Identifier (NPI) is 1962480897, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John David McGowan, MD located?
The NPPES record lists a practice address at 19020 33RD Ave W Ste 210, Lynnwood, WA, 98036. Phone: (425) 563-1500. Providers update this record themselves, so call before visiting.
How can I verify John David McGowan, MD's license?
NPPES lists Washington license number MD00043387, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.