Jacob Geyen
Physician Assistant · Portland, OR
Jacob Geyen is a physician assistant with a practice address in Portland, Oregon, and NPI 1770284481, issued on Mar 10, 2023. Check the license (Oregon PA217971, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jacob Geyen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA217971 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2801 N Gantenbein Ave, Portland, OR 97227
- Phone
- (503) 413-2200
- Enumerated
- Mar 10, 2023
- Record last updated
- Nov 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20231116002665); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 2801 N Gantenbein Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cibi Arumugam, M.D.Internal Medicine Physician1376822742
- Bradley Baker, MDInternal Medicine Physician1831357615
Verify Jacob Geyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA217971Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average physician assistant in 2024
150 Medicare Part D claims for 124 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin19 claims
- Amoxicillin-Clavulanate Potass13 claims
- Nitrofurantoin Mono-Macro11 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
- Legacy Clinics LLCPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacob Geyen among 2,094 physician assistant records in Oregon
Jacob Geyen 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 2023, is newer than 83% of them.
- NPI issued2023 · 83% of these records are older, 11% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2023 · median 2017 among the 1,552 with a school on file
- Record last updated2023 · 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 Jacob Geyen's NPI number?
Jacob Geyen's National Provider Identifier (NPI) is 1770284481, issued on Mar 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Geyen located?
The NPPES record lists a practice address at 2801 N Gantenbein Ave, Portland, OR, 97227. Phone: (503) 413-2200. Providers update this record themselves, so call before visiting.
How can I verify Jacob Geyen's license?
NPPES lists Oregon license number PA217971, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Jacob Geyen prescribe under Medicare Part D?
In 2024, Jacob Geyen had 150 Medicare Part D claims for 124 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.