Richard Derek Allen, PA-C
Physician Assistant · Wenatchee, WA
Richard Derek Allen, PA-C is a physician assistant with a practice address in Wenatchee, Washington, and NPI 1508856410, issued on Oct 24, 2005. Check the license (Washington PA10004806, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard Derek Allen
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA10004806 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Miller St, Wenatchee, WA 98801
- Phone
- (509) 665-6130
- Enumerated
- Oct 24, 2005
- Record last updated
- Apr 14, 2026
- Fax
- (509) 665-6052
- Medicaid ID
- 1508856410 WA
- Medicare enrollment
- Enrolled (PECOS I20050622000425); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 1201 S Miller St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Farah Abdulrazzak, MDFamily Medicine Physician1306533328
- Andrew AbovianHospitalist Physician1669909107
- Glenn Adams, PHARM.DPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1659700037
- Amith Ahluwalia, MDHematology & Oncology Physician1497231773
- Kathleen Allen, PA-CMedical Physician Assistant1134227234
- John Applegate, MDAnesthesiology Physician1366481533
Verify Richard Derek Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA10004806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average physician assistant in 2024
131 Medicare Part D claims for 33 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Tartrate19 claims
- Amiodarone Hcl12 claims
- Furosemide12 claims
- Clopidogrel11 claims
- Potassium Chloride11 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: $265.95
4 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. 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.
Bills Medicare through 2 group practices
- Central Washington Health Services AssociationWenatchee, WA
- Providence Health And Services-WASpokane, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Derek Allen among 3,718 physician assistant records in Washington
Richard Derek Allen, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2004 · median 2017 among the 2,460 with a school on file
- Record last updated2026 · 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).
68 physician assistant records list a practice address in Wenatchee
They are 68 of the 2,290 NPPES records with a practice address in Wenatchee, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Wenatchee → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Beth Blankenship, PA-CWenatchee, WA 988011437240181
- Tracie Carter, PA-CWenatchee, WA 988011851406680
- Vickie Chase, PA-CWenatchee, WA 988011649382888
- Linda Dale, LINDA DALEWenatchee, WA 988011508069626
- Sandra Guidotti, PA-CWenatchee, WA 988011235142910
- Flicka Korfiatis, PA-CWenatchee, WA 988011518080456
- John Laughlin, PA, LMHCWenatchee, WA 988011689641896
- Stephen Leaf, PA-CWenatchee, WA 988011942313416
Common questions
What is Richard Derek Allen, PA-C's NPI number?
Richard Derek Allen, PA-C's National Provider Identifier (NPI) is 1508856410, issued on Oct 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard Derek Allen, PA-C located?
The NPPES record lists a practice address at 1201 S Miller St, Wenatchee, WA, 98801. Phone: (509) 665-6130. Providers update this record themselves, so call before visiting.
How can I verify Richard Derek Allen, PA-C's license?
NPPES lists Washington license number PA10004806, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Richard Derek Allen, PA-C prescribe under Medicare Part D?
In 2024, Richard Derek Allen, PA-C had 131 Medicare Part D claims for 33 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.