Stephen Proctor
Urology Physician · Clackamas, OR
Stephen Proctor is a urology physician with a practice address in Clackamas, Oregon, and NPI 1487009163, issued on Apr 29, 2016. Check the license (Oregon MD205430, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Proctor
- Primary taxonomy
- Urology Physician 208800000X
- License number
- MD205430 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9900 SE Sunnyside RD, Clackamas, OR 97015
- Phone
- (800) 813-2000
- Enumerated
- Apr 29, 2016
- Record last updated
- Jun 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20210819001845); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest urology physician records → All 188 in Oregon → Look up another NPI →
Also registered at 9900 SE Sunnyside RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Douglas Ackerman, M.D.Urology Physician1174636344
- Kamran Aghaie, MDGastroenterology Physician1104056936
- Joshua Armagost, RNRegistered Nurse First Assistant1558513135
- Jeffrey Barton, M.D.Colon & Rectal Surgery Physician1295988350
- Tracy Barton, RPHPharmacist1265804421
- Natalie Baxter, PA-CMedical Physician Assistant1265675599
Verify Stephen Proctor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD205430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average urology physician in 2024
918 Medicare Part D claims for 296 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 78 claims were for opioids.
Most prescribed
- Tamsulosin Hcl221 claims
- Finasteride157 claims
- Trospium Chloride52 claims
- Sulfamethoxazole-Trimethoprim48 claims
- Cephalexin43 claims
- Ciprofloxacin Hcl40 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
- Kaiser Foundation Health Plan OF The NorthwestClackamas, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Proctor among 188 urology physician records in Oregon
Stephen Proctor is one of 188 urology physician records with a practice address in Oregon. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 89% of them.
- NPI issued2016 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2016 · median 2004 among the 134 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Oregon
There are 188 urology physician records in Oregon.
All 188 in Oregon → Every provider in Clackamas → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Douglas Ackerman, M.D.Clackamas, OR 970151174636344
- Paramjit Chandhoke, M.D.Clackamas, OR 970151568578029
- Matthew Forsyth, MDClackamas, OR 970151598778060
- Kyle Gillis, MDClackamas, OR 970151932594504
- Jeffrey Johnson, M.D.Clackamas, OR 970151659487692
- Stephen Lieberman, M.D.Clackamas, OR 970151841306925
- Leanna Mah, M.D.Clackamas, OR 970151649682592
- Geoffrey Rosen, MDClackamas, OR 970151679066823
Common questions
What is Stephen Proctor's NPI number?
Stephen Proctor's National Provider Identifier (NPI) is 1487009163, issued on Apr 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Proctor located?
The NPPES record lists a practice address at 9900 SE Sunnyside RD, Clackamas, OR, 97015. Phone: (800) 813-2000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Proctor's license?
NPPES lists Oregon license number MD205430, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Proctor prescribe under Medicare Part D?
In 2024, Stephen Proctor had 918 Medicare Part D claims for 296 beneficiaries; the average among urology physician prescribers was 1,340. 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.