Diego Upegui
Physician Assistant · Toppenish, WA
Diego Upegui is a physician assistant with a practice address in Toppenish, Washington, and NPI 1467004721, issued on Jul 16, 2019. Check the license (Washington PA61154528, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diego Upegui
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA61154528 WA
Self-reported in NPPES; status is on the state search - Practice location
- 510 W 1St Ave, Toppenish, WA 98948
- Phone
- (509) 865-5600
- Enumerated
- Jul 16, 2019
- Record last updated
- May 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (509) 865-5783
- Medicare enrollment
- Enrolled (PECOS I20210601001618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,718 in Washington → Look up another NPI →
Also registered at 510 W 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Anderson, D.O.Internal Medicine Physician1003057381
- Stephanie Baluca, PHARMDPharmacist1942852678
- Marilyn BerkoPediatrics Physician1164454526
- Mandeep Brar, M.D.Pediatrics Physician1548886583
- Alicia BritoCase Manager/Care Coordinator1861027104
- Sean Brown, PHARM.DPharmacist1982977492
Verify Diego Upegui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA61154528Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average physician assistant in 2024
717 Medicare Part D claims for 120 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium57 claims
- Omeprazole43 claims
- Amlodipine Besylate40 claims
- Losartan Potassium38 claims
- Lisinopril35 claims
- Metformin Hcl30 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.
Bills Medicare through one group practice
- Yakima Valley Farm Workers ClinicYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diego Upegui among 3,718 physician assistant records in Washington
Diego Upegui 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 2019, is newer than 68% of them.
- NPI issued2019 · 68% of these records are older, 27% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2017 among the 2,460 with a school on file
- Record last updated2021 · 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).
10 physician assistant records list a practice address in Toppenish
They are 10 of the 349 NPPES records with a practice address in Toppenish, and 3,718 physician assistant records in Washington.
All 3,718 in Washington → Every provider in Toppenish → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Angela Bosma, PAToppenish, WA 989481992251623
- Houser DuncanToppenish, WA 989481356017842
- Martin FloresToppenish, WA 989481528540036
- Kaitlyn MendiolaToppenish, WA 989481124595814
- Destiny NoelToppenish, WA 989481265178925
- Sidney Shemanski, PA-CToppenish, WA 989481760379531
- Nicole StringerToppenish, WA 989481407314651
- Ilan Wilde, PACToppenish, WA 989481265489801
Common questions
What is Diego Upegui's NPI number?
Diego Upegui's National Provider Identifier (NPI) is 1467004721, issued on Jul 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Diego Upegui located?
The NPPES record lists a practice address at 510 W 1St Ave, Toppenish, WA, 98948. Phone: (509) 865-5600. Providers update this record themselves, so call before visiting.
How can I verify Diego Upegui's license?
NPPES lists Washington license number PA61154528, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Diego Upegui prescribe under Medicare Part D?
In 2024, Diego Upegui had 717 Medicare Part D claims for 120 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.