John Dewolfe Mackenzie, MD
Pediatric Radiology Physician · Lynnwood, WA
John Dewolfe Mackenzie, MD is a pediatric radiology physician with a practice address in Lynnwood, Washington, and NPI 1437356268, issued on Jun 27, 2007. Check the license (Washington MD60942783, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John Dewolfe Mackenzie
- Credential
- MD
- Primary taxonomy
- Pediatric Radiology Physician 2085P0229X
- License numbers
- MD60942783 WA
A99500 CA
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
- Jun 27, 2007
- Record last updated
- Aug 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (425) 563-1501
- Medicaid ID
- 1091767 WA
- Medicare enrollment
- Enrolled (PECOS I20191206001803); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2000
- Entity
- Type 1 · individual
8 nearest pediatric radiology physician records → All 41 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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- Yasmin Akbari, MDPediatric Radiology Physician1881005833
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- Kristine Andrade, MDDiagnostic Radiology Physician1083857817
- Zachary Ashwell, MDDiagnostic Radiology Physician1396189445
- David Atkins, MDDiagnostic Radiology Physician1588651236
Verify John Dewolfe Mackenzie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60942783Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $144.05
1 payment: food and beverage; the largest payer was Abiomed. The 179 providers of this specialty with any payment received $982.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 8 group practices
- Central Washington Health Services AssociationSan Francisco, CA
- County OF Santa ClaraSan Jose, CA
- Medford Radiological Group PCSan Francisco, CA
- Radia California Radiology Medical Group IncSan Francisco, CA
- Radia Inc P SSan Francisco, CA
- Radia Oregon Radiology Medical Group LLCSan Francisco, CA
- Tower Imaging Medical Associates IncSan Francisco, CA
- Yakima Valley Memorial PhysiciansYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Dewolfe Mackenzie among 41 pediatric radiology physician records in Washington
John Dewolfe Mackenzie, MD is one of 41 pediatric radiology physician records with a practice address in Washington. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 49% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2000 · median 2008 among the 33 with a school on file
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085P0229X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Radiology Physician providers in Washington
There are 41 pediatric radiology physician records in Washington.
All 41 in Washington → Every provider in Lynnwood → Pediatric Radiology Physician nationwide →
The 8 pediatric radiology physician records with the nearest ZIP codes
- Julie Adam, MDLynnwood, WA 980361801874128
- Yasmin Akbari, MDLynnwood, WA 980361881005833
- Greta Go, MDLynnwood, WA 980361578540480
- Garland McQuinn, MDLynnwood, WA 980361164714408
- Andrew Olson, MDLynnwood, WA 980361932491495
- Kristopher Spinning, MDLynnwood, WA 980361518161017
- Mark Ferguson, MDSeattle, WA 981031033228036
- Stephen DoneSeattle, WA 981051245320134
Common questions
What is John Dewolfe Mackenzie, MD's NPI number?
John Dewolfe Mackenzie, MD's National Provider Identifier (NPI) is 1437356268, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Dewolfe Mackenzie, 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 Dewolfe Mackenzie, MD's license?
NPPES lists Washington license number MD60942783, 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.