Aaron K. Vawter, D. O.
Family Medicine Physician · Walla Walla, WA
Aaron K. Vawter, D. O. is a family medicine physician with a practice address in Walla Walla, Washington, and NPI 1558489070, issued on Mar 26, 2007. Check the license (Washington OP00002308, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Aaron K. Vawter
- Credential
- D. O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00002308 WA
Self-reported in NPPES; status is on the state search - Practice location
- 380 Chase Ave, Walla Walla, WA 99362
- Phone
- (509) 897-5836
- Enumerated
- Mar 26, 2007
- Record last updated
- Oct 25, 2023
- Medicaid ID
- 8542649 WA
- Medicare enrollment
- Enrolled (PECOS I20090810000266); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 380 Chase Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dalari AllingtonPharmacist1134467582
- Bruce Barga, MDInternal Medicine Physician1457375206
- James Barrow, DPTGeriatric Physical Therapist1194575621
- Angela Bly, RNHome Health Registered Nurse1801624325
- Abigail BradleyPhysician Assistant1013785955
- Sarah CochellPhysical Therapy Assistant1528809282
Verify Aaron K. Vawter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00002308Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average family medicine physician in 2024
5,157 Medicare Part D claims for 393 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 96 claims were for opioids.
Most prescribed
- Atorvastatin Calcium303 claims
- Levothyroxine Sodium277 claims
- Lisinopril269 claims
- Omeprazole157 claims
- Losartan Potassium151 claims
- Metoprolol Succinate141 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.
2 hospitals and group practices
- Kadlec Regional Medical CenterRichland, WA · Acute Care Hospitals4 of 5 stars
- Providence Health And Services - WashingtonWalla Wall, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Aaron K. Vawter among 5,534 family medicine physician records in Washington
Aaron K. Vawter, D. O. is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 42% of them.
- NPI issued2007 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2006 · median 2009 among the 3,294 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family medicine physician records list a practice address in Walla Walla
They are 39 of the 1,276 NPPES records with a practice address in Walla Walla, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Walla Walla → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Carmody, M.D.Walla Walla, WA 993621881668887
- Sean Duffy, MDWalla Walla, WA 993621528027901
- Carmen Ehlers, MDWalla Walla, WA 993621437135050
- John Fackenthall, D.O.Walla Walla, WA 993621568449288
- John Hoehn, MDWalla Walla, WA 993621801871512
- Samuel Kirtley, MDWalla Walla, WA 993621124016548
- John Moore, D.O.Walla Walla, WA 993621063412070
- Cloise Moore, MDWalla Walla, WA 993621639154594
Common questions
What is Aaron K. Vawter, D. O.'s NPI number?
Aaron K. Vawter, D. O.'s National Provider Identifier (NPI) is 1558489070, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aaron K. Vawter, D. O. located?
The NPPES record lists a practice address at 380 Chase Ave, Walla Walla, WA, 99362. Phone: (509) 897-5836. Providers update this record themselves, so call before visiting.
How can I verify Aaron K. Vawter, D. O.'s license?
NPPES lists Washington license number OP00002308, 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 Aaron K. Vawter, D. O. prescribe under Medicare Part D?
In 2024, Aaron K. Vawter, D. O. had 5,157 Medicare Part D claims for 393 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.