NPPES file of Aug 9, 2026

John W. Mannschreck, M.D.

Diagnostic Radiology Physician · Clarkston, WA

John W. Mannschreck, M.D. is a diagnostic radiology physician with a practice address in Clarkston, Washington, and NPI 1942251376, issued on May 12, 2006. Check the license (Washington MD00026768, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942251376
Name
John W. Mannschreck
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
MD00026768 WA
M-6236 ID
Self-reported in NPPES; status is on the state search
Practice location
1254 Highland Ave, Clarkston, WA 99403
Phone
(509) 758-6132
Enumerated
May 12, 2006
Record last updated
Jul 25, 2024
Fax
(509) 751-9726
Medicaid ID
1121334 WA
Medicare enrollment
Enrolled (PECOS I20050215000439); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 1987
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →

Verify John W. Mannschreck in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00026768    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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Bills Medicare through 5 group practices

  1. Bellingham Advanced Medical Imaging LLCBellingham, WA
  2. Fairbanks Medical Imaging LLCFairbanks, AK
  3. North Star Medical Imaging PLLCLewiston, ID
  4. Skagit Radiology Inc P SAnacortes, WA
  5. Whidbey Island Public Hospital DistrictCoupeville, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John W. Mannschreck among 1,041 diagnostic radiology physician records in Washington

John W. Mannschreck, 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
  • Graduated1987 · median 2004 among the 682 with a school on file
  • Record last updated2024 · 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).

Diagnostic Radiology Physician providers in Washington

There are 1,041 diagnostic radiology physician records in Washington.

All 1,041 in Washington → Every provider in Clarkston → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Allan Avbel, MDWalla Walla, WA 993621093772808
  2. Thomas Ballard, MDWalla Walla, WA 993621750360012
  3. John Blackwelder, M.D.Walla Walla, WA 993621457305179
  4. Barbara Blankenship, M.D.Walla Walla, WA 993621356305262
  5. Marc Bruce, M.D.Walla Walla, WA 993621386746998
  6. James Buratto, M.D.Walla Walla, WA 993621467438044
  7. Patrick Davis, MDWalla Walla, WA 993621699801720
  8. Seth Gillham, M.D.Walla Walla, WA 993621588944847

Common questions

What is John W. Mannschreck, M.D.'s NPI number?

John W. Mannschreck, M.D.'s National Provider Identifier (NPI) is 1942251376, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John W. Mannschreck, M.D. located?

The NPPES record lists a practice address at 1254 Highland Ave, Clarkston, WA, 99403. Phone: (509) 758-6132. Providers update this record themselves, so call before visiting.

How can I verify John W. Mannschreck, M.D.'s license?

NPPES lists Washington license number MD00026768, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.