David E. Holznagel, MD
Diagnostic Radiology Physician · Walla Walla, WA
David E. Holznagel, MD is a diagnostic radiology physician with a practice address in Walla Walla, Washington, and NPI 1700064862, issued on Jan 31, 2008. Check the license (Washington MD60137928, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- David E. Holznagel
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD60137928 WA
A93723 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 W Poplar St, Walla Walla, WA 99362
- Phone
- (509) 525-3320
- Enumerated
- Jan 31, 2008
- Record last updated
- Jun 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100707000466); accepts Medicare assignment
- Medical or professional school
- Geisel School Of Medicine At Dartmouth, 2004
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
Also registered at 401 W Poplar St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tami Arias, RNDiabetes Educator Registered Nurse1760959514
- Caroline Arnold, MDEmergency Medicine Physician1811492739
- Alexandra Baker, DNPNurse Practitioner1306473202
Verify David E. Holznagel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60137928Check 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: $1,050.00
2 payments; by number, the most common kind was consulting fee; the largest payer was Leica Microsystems 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 4 group practices
- Inland Imaging Associates PSSeattle, WA
- Inland Imaging LLCSpokane, WA
- Integra Imaging PSSpokane, WA
- The Polyclinic PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David E. Holznagel among 1,041 diagnostic radiology physician records in Washington
David E. Holznagel, 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 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2004 among the 682 with a school on file
- Record last updated2014 · 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).
13 diagnostic radiology physician records list a practice address in Walla Walla
They are 13 of the 1,276 NPPES records with a practice address in Walla Walla, and 1,041 diagnostic radiology physician records in Washington.
All 1,041 in Washington → Every provider in Walla Walla → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Allan Avbel, MDWalla Walla, WA 993621093772808
- Thomas Ballard, MDWalla Walla, WA 993621750360012
- John Blackwelder, M.D.Walla Walla, WA 993621457305179
- Barbara Blankenship, M.D.Walla Walla, WA 993621356305262
- Marc Bruce, M.D.Walla Walla, WA 993621386746998
- James Buratto, M.D.Walla Walla, WA 993621467438044
- Patrick Davis, MDWalla Walla, WA 993621699801720
- Seth Gillham, M.D.Walla Walla, WA 993621588944847
Common questions
What is David E. Holznagel, MD's NPI number?
David E. Holznagel, MD's National Provider Identifier (NPI) is 1700064862, issued on Jan 31, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David E. Holznagel, MD located?
The NPPES record lists a practice address at 401 W Poplar St, Walla Walla, WA, 99362. Phone: (509) 525-3320. Providers update this record themselves, so call before visiting.
How can I verify David E. Holznagel, MD's license?
NPPES lists Washington license number MD60137928, 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.