Corey Carson, PA
Physician Assistant · Walla Walla, WA
Corey Carson, PA is a physician assistant with a practice address in Walla Walla, Washington, and NPI 1497254635, issued on Feb 2, 2018. Check the license (Washington PA60824929, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corey Carson
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60824929 WA
Self-reported in NPPES; status is on the state search - Practice location
- 301 W Poplar St, Walla Walla, WA 99362
- Phone
- (509) 897-8959
- Enumerated
- Feb 2, 2018
- Record last updated
- Oct 11, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 301 W Poplar St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Corey Carson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60824929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
77 Medicare Part D claims for 39 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen16 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.
Industry payments in 2024: $24.04
1 payment: food and beverage; the largest payer was Curonix LLC. The 64,719 providers of this specialty with any payment received $841.65 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.
Corey Carson among 3,718 physician assistant records in Washington
Corey Carson, PA is one of 3,718 physician assistant records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 63% of them.
- NPI issued2018 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 physician assistant records list a practice address in Walla Walla
They are 28 of the 1,276 NPPES records with a practice address in Walla Walla, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Walla Walla → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kenneth Busby, B.S. / B.A.Walla Walla, WA 993621508830423
- Mark Coram, PA-CWalla Walla, WA 993621407184021
- Matthew Dempster Summers, PA-CWalla Walla, WA 993621548527765
- James Hansen, PA CWalla Walla, WA 993621861504243
- Jennifer MeyersWalla Walla, WA 993621588093280
- Kenneth Moore, PA CWalla Walla, WA 993621013023407
- Lisa Must, PA-CWalla Walla, WA 993621578867842
- Jo Ella Phillips, PA-CWalla Walla, WA 993621942545710
Common questions
What is Corey Carson, PA's NPI number?
Corey Carson, PA's National Provider Identifier (NPI) is 1497254635, issued on Feb 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Corey Carson, PA located?
The NPPES record lists a practice address at 301 W Poplar St, Walla Walla, WA, 99362. Phone: (509) 897-8959. Providers update this record themselves, so call before visiting.
How can I verify Corey Carson, PA's license?
NPPES lists Washington license number PA60824929, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Corey Carson, PA prescribe under Medicare Part D?
In 2024, Corey Carson, PA had 77 Medicare Part D claims for 39 beneficiaries; the average among physician assistant prescribers was 830. 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.