John P. Loudon, PA-C
Physician Assistant · Cheney, WA
John P. Loudon, PA-C is a physician assistant with a practice address in Cheney, Washington, and NPI 1538171707, issued on Aug 13, 2006. Check the license (Washington PA10003788, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John P. Loudon
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10003788 WA
Self-reported in NPPES; status is on the state search - Practice location
- 19 N 7TH St, Cheney, WA 99004
- Phone
- (509) 838-2531
- Enumerated
- Aug 13, 2006
- Record last updated
- Apr 27, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (509) 755-6580
- Medicaid ID
- 8324246 WA
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 19 N 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Pippenger, PA-CMedical Physician Assistant1023410305
- Patricia Seebeck, RDRegistered Dietitian1033139654
- Jonathan Staben, MDFamily Medicine Physician1720071889
Verify John P. Loudon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10003788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average physician assistant in 2024
317 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium21 claims
- Lisinopril14 claims
- Metoprolol Succinate13 claims
- Levothyroxine Sodium11 claims
- Losartan Potassium11 claims
- Rosuvastatin Calcium11 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.
John P. Loudon among 3,718 physician assistant records in Washington
John P. Loudon, PA-C 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 80% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2017 · 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).
6 physician assistant records list a practice address in Cheney
They are 6 of the 225 NPPES records with a practice address in Cheney, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Cheney → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ahmed Abdelshafy, PA-CCheney, WA 990041457029795
- Margaret Dancan, PACheney, WA 990041609894369
- Melissa Norton, PA-CCheney, WA 990041841283157
- Jessica Rutland, PACheney, WA 990041033816798
- Andrea Staley, PACCheney, WA 990041427407691
- Taylor Broughton, PA-CDeer Park, WA 990061952758187
- Stephen Laughlin, PA-CDeer Park, WA 990061245277938
- Kendahl Ludiker, PADeer Park, WA 990061083248686
Common questions
What is John P. Loudon, PA-C's NPI number?
John P. Loudon, PA-C's National Provider Identifier (NPI) is 1538171707, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John P. Loudon, PA-C located?
The NPPES record lists a practice address at 19 N 7TH St, Cheney, WA, 99004. Phone: (509) 838-2531. Providers update this record themselves, so call before visiting.
How can I verify John P. Loudon, PA-C's license?
NPPES lists Washington license number PA10003788, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does John P. Loudon, PA-C prescribe under Medicare Part D?
In 2024, John P. Loudon, PA-C had 317 Medicare Part D claims for 92 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.