Derek Samuel Weaver, DO
Family Medicine Physician · Sunnyside, WA
Derek Samuel Weaver, DO is a family medicine physician with a practice address in Sunnyside, Washington, and NPI 1962660704, issued on May 29, 2008. Check the license (Washington OP60139736, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Derek Samuel Weaver
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP60139736 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2935 Allen RD, Sunnyside, WA 98944
- Phone
- (509) 837-0070
- Enumerated
- May 29, 2008
- Record last updated
- Apr 15, 2026
- Fax
- (509) 837-0690
- Medicaid ID
- 1962660704 WA
- Medicare enrollment
- Enrolled (PECOS I20150617000232); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 2007
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 2935 Allen RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Judith Dukes, MDFamily Medicine Physician1710901731
- Paul Furan, PA-CPhysician Assistant1013284884
- Brianne Johnson, PA-CPhysician Assistant1255740627
- Jeffrey Johnson, PA-CMedical Physician Assistant1346659711
- Corryn Koopmans, ARNPFamily Nurse Practitioner1538883699
- Patrick Moran, DOFamily Medicine Physician1164561155
Verify Derek Samuel Weaver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP60139736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average family medicine physician in 2024
474 Medicare Part D claims for 46 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen24 claims
- Omeprazole18 claims
- Metformin Hcl16 claims
- Levothyroxine Sodium15 claims
- Metoprolol Tartrate15 claims
- Tamsulosin Hcl15 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $15.09
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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 one group practice
- Derek S Weaver DO PLLCSunnyside, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Samuel Weaver among 5,534 family medicine physician records in Washington
Derek Samuel Weaver, DO 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2007 · median 2009 among the 3,294 with a school on file
- Record last updated2026 · 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).
10 family medicine physician records list a practice address in Sunnyside
They are 10 of the 290 NPPES records with a practice address in Sunnyside, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Sunnyside → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Judith Dukes, MDSunnyside, WA 989441710901731
- Harlan Halma, MDSunnyside, WA 989441487609814
- David Jones, MDSunnyside, WA 989441376590752
- Patrick Moran, DOSunnyside, WA 989441164561155
- Douglas Shearer, MDSunnyside, WA 989441376613034
- Marie Stanford, MDSunnyside, WA 989441285631598
- David Swofford, D.O.Sunnyside, WA 989441427125848
- Lincoln Westfall, D.O.Sunnyside, WA 989441235390337
Common questions
What is Derek Samuel Weaver, DO's NPI number?
Derek Samuel Weaver, DO's National Provider Identifier (NPI) is 1962660704, issued on May 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Derek Samuel Weaver, DO located?
The NPPES record lists a practice address at 2935 Allen RD, Sunnyside, WA, 98944. Phone: (509) 837-0070. Providers update this record themselves, so call before visiting.
How can I verify Derek Samuel Weaver, DO's license?
NPPES lists Washington license number OP60139736, 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 Derek Samuel Weaver, DO prescribe under Medicare Part D?
In 2024, Derek Samuel Weaver, DO had 474 Medicare Part D claims for 46 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Derek Samuel Weaver, DO's MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.