Jonathan Reuel Van Horn, PAC
Physician Assistant · Portland, OR
Jonathan Reuel Van Horn, PAC is a physician assistant with a practice address in Portland, Oregon, and NPI 1992798060, issued on Aug 24, 2005. Check the license (Oregon PA00833, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Reuel Van Horn
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA00833 OR
PA10004741 WA
Self-reported in NPPES; status is on the state search - Practice location
- 300 N Graham St Ste 125, Portland, OR 97227
- Phone
- (503) 413-3714
- Enumerated
- Aug 24, 2005
- Record last updated
- Nov 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (503) 413-2061
- Medicaid ID
- 500600859 OR
- Medicare enrollment
- Enrolled (PECOS I20040602001411); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 300 N Graham St Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Barbosa, M.D.Surgery Physician1134104961
- Brian Beldowicz, M.D.Surgery Physician1952503989
- Barron Davis, DMDOral and Maxillofacial Surgery (Dentist)1154874469
- Nicole Gregoire, PA-CSurgical Physician Assistant1437762333
- Eric Hoffman, PA-CPhysician Assistant1366976136
- Heather JenningsPhysician Assistant1891280632
Verify Jonathan Reuel Van Horn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA00833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average physician assistant in 2024
66 Medicare Part D claims for 27 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Methocarbamol14 claims
- Ondansetron Odt12 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): 86 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: $19.66
1 payment: food and beverage; the largest payer was Ethicon US, 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.
Bills Medicare through 2 group practices
- Legacy Clinics LLCPortland, OR
- Salem HealthSalem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Reuel Van Horn among 2,094 physician assistant records in Oregon
Jonathan Reuel Van Horn, PAC is one of 2,094 physician assistant records with a practice address in Oregon. 85% 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 · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2002 · median 2017 among the 1,552 with a school on file
- Record last updated2019 · 37% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Oregon
There are 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Robert Buschman, P.A.Portland, OR 972271750495776
- Jerome Casey, PAPortland, OR 972271659486074
- Ian Clemons, PA-CPortland, OR 972271336246479
- Gregory Davenport, PA-CPortland, OR 972271972542009
- James Deitle, PA-CPortland, OR 972271003000753
- Hannah Dodd, PA-CPortland, OR 972271295892024
- Robert Earl, PAPortland, OR 972271376551234
- Daniel Friedman, PAPortland, OR 972271457375198
Common questions
What is Jonathan Reuel Van Horn, PAC's NPI number?
Jonathan Reuel Van Horn, PAC's National Provider Identifier (NPI) is 1992798060, issued on Aug 24, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Reuel Van Horn, PAC located?
The NPPES record lists a practice address at 300 N Graham St Ste 125, Portland, OR, 97227. Phone: (503) 413-3714. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Reuel Van Horn, PAC's license?
NPPES lists Oregon license number PA00833, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Reuel Van Horn, PAC prescribe under Medicare Part D?
In 2024, Jonathan Reuel Van Horn, PAC had 66 Medicare Part D claims for 27 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Jonathan Reuel Van Horn, PAC's MIPS final score?
The 2023 MIPS final score is 86 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.