Mark Stephen Justus, M.D.
Diagnostic Radiology Physician · Federal Way, WA
Mark Stephen Justus, M.D. is a diagnostic radiology physician with a practice address in Federal Way, Washington, and NPI 1710900352, issued on Jul 25, 2006. Check the license (Washington MD00046833, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mark Stephen Justus
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD00046833 WA
036-103064 IL
Self-reported in NPPES; status is on the state search - Practice location
- 533 S 336TH St, Federal Way, WA 98003
- Phone
- (253) 661-1700
- Enumerated
- Jul 25, 2006
- Record last updated
- Feb 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (253) 661-4565
- Medicaid ID
- 8460149 WA
- Medicare enrollment
- Enrolled (PECOS I20060920000168); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1995
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
Also registered at 533 S 336TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Bauman, M.D.Diagnostic Radiology Physician1417956236
- John Bowen, M.D.Diagnostic Radiology Physician1306845128
- James Chen, M.D.Diagnostic Radiology Physician1659370328
- Paul Chikos, M.D.Diagnostic Radiology Physician1538168216
- Sam Chun, M.D.Diagnostic Radiology Physician1396720611
- Melissa Denison, ARNPAcute Care Nurse Practitioner1306130505
Verify Mark Stephen Justus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00046833Check 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: $68.58
3 payments; by number, the most common kind was food and beverage; the largest payer was Merit Medical Systems Inc. The 8,048 providers of this specialty with any payment received $2,488.38 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 one group practice
- Vantage Radiology And Diagnostic Services, A Professional Services CorBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Stephen Justus among 1,041 diagnostic radiology physician records in Washington
Mark Stephen Justus, M.D. 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 49% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1995 · median 2004 among the 682 with a school on file
- Record last updated2012 · 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).
48 diagnostic radiology physician records list a practice address in Federal Way
They are 48 of the 2,770 NPPES records with a practice address in Federal Way, and 1,041 diagnostic radiology physician records in Washington.
All 1,041 in Washington → Every provider in Federal Way → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- John Bauman, M.D.Federal Way, WA 980031417956236
- John Bowen, M.D.Federal Way, WA 980031306845128
- James Chen, M.D.Federal Way, WA 980031659370328
- Paul Chikos, M.D.Federal Way, WA 980031538168216
- Gordon Greenman, M.D.Federal Way, WA 980031831198514
- Robert Heathcock, M.D.Federal Way, WA 980031548269137
- Virginia Klaas, M.D.Federal Way, WA 980031639178320
- Robert Klein, M.D.Federal Way, WA 980031487653085
Common questions
What is Mark Stephen Justus, M.D.'s NPI number?
Mark Stephen Justus, M.D.'s National Provider Identifier (NPI) is 1710900352, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Stephen Justus, M.D. located?
The NPPES record lists a practice address at 533 S 336TH St, Federal Way, WA, 98003. Phone: (253) 661-1700. Providers update this record themselves, so call before visiting.
How can I verify Mark Stephen Justus, M.D.'s license?
NPPES lists Washington license number MD00046833, 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.