Erik P. Denninghoff, MD
Emergency Medicine Physician · Vancouver, WA
Erik P. Denninghoff, MD is an emergency medicine physician with a practice address in Vancouver, Washington, and NPI 1457507097, issued on Aug 14, 2008. Check the license (Washington MD600262227, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Erik P. Denninghoff
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD600262227 WA
Self-reported in NPPES; status is on the state search - Practice location
- 600 NE 92ND Ave, Vancouver, WA 98664
- Phone
- (360) 514-2142
- Enumerated
- Aug 14, 2008
- Record last updated
- Aug 14, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (360) 514-6820
- Entity
- Type 1 · individual
Also registered at 600 NE 92ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Bea, PA-CPhysician Assistant1619915808
- Marty Bell, MDEmergency Medicine Physician1417999517
- Jeffrey Clark, PA-CPhysician Assistant1063451193
- Audrey Collins Watson, MDEmergency Medicine Physician1902066913
- Sydney Davis, MDA, RD, CSPPediatric Nutrition Registered Dietitian1114566932
- Becky Denham, MDInternal Medicine Physician1609815745
Verify Erik P. Denninghoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD600262227Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average emergency medicine physician in 2024
222 Medicare Part D claims for 143 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 49 claims were for opioids.
Most prescribed
- Oxycodone Hcl43 claims
- Methocarbamol24 claims
- Ondansetron Odt21 claims
- Cefdinir18 claims
- Cephalexin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
Other emergency medicine physician records in Washington
- Jeffrey AbrahamsGig Harbor, WA1306802558
- Amer Abu-KwaikYakima, WA1982308672
- Henry Ackerman, MDEverett, WA1649965682
- Colm Acuff, DOEnumclaw, WA1487605671
- Jan Adams, MDPort Angeles, WA1548221096
- Adeyinka Adedipe, M.D.Seattle, WA1942272984
- Robert Adelman, MDEdmonds, WA1376585414
- Angus Agnew, M.D.Tacoma, WA1497140206
- Meghan Ahearn, M.D.Port Angeles, WA1568754943
- Alec Ajhar, DOTacoma, WA1659930733
Common questions
What is Erik P. Denninghoff, MD's NPI number?
Erik P. Denninghoff, MD's National Provider Identifier (NPI) is 1457507097, issued on Aug 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Erik P. Denninghoff, MD located?
The NPPES record lists a practice address at 600 NE 92ND Ave, Vancouver, WA, 98664. Phone: (360) 514-2142. Providers update this record themselves, so call before visiting.
How can I verify Erik P. Denninghoff, MD's license?
NPPES lists Washington license number MD600262227, 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.
How much does Erik P. Denninghoff, MD prescribe under Medicare Part D?
In 2024, Erik P. Denninghoff, MD had 222 Medicare Part D claims for 143 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.