Ronald William Keller, PA-C
Physician Assistant · Corvallis, OR
Ronald William Keller, PA-C is a physician assistant with a practice address in Corvallis, Oregon, and NPI 1740617729, issued on Oct 4, 2013. Check the license (Oregon PA172141, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald William Keller
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA172141 OR
MA056511 PA
Self-reported in NPPES; status is on the state search - Practice location
- 990 NW Circle Blvd Ste 102, Corvallis, OR 97330
- Phone
- (541) 768-5486
- Enumerated
- Oct 4, 2013
- Record last updated
- Nov 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150807015660); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 990 NW Circle Blvd Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ronald William Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA172141Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average physician assistant in 2024
780 Medicare Part D claims for 291 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Tamsulosin Hcl424 claims
- Finasteride114 claims
- Levofloxacin35 claims
- Oxybutynin Chloride Er23 claims
- Trospium Chloride22 claims
- Sulfamethoxazole-Trimethoprim18 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): 91.4 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: $440.10
20 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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 3 group practices
- Albany General HospitalAlbany, OR
- Good Samaritan Hospital CorvallisCorvallis, OR
- Icco LLCDallas, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald William Keller among 2,094 physician assistant records in Oregon
Ronald William Keller, PA-C 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 2013, is newer than 37% of them.
- NPI issued2013 · 37% of these records are older, 60% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2013 · median 2017 among the 1,552 with a school on file
- Record last updated2020 · 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).
75 physician assistant records list a practice address in Corvallis
They are 75 of the 4,096 NPPES records with a practice address in Corvallis, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Corvallis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Scott Barlow, PA-CCorvallis, OR 973301528001591
- Stephen Bennett, PACCorvallis, OR 973301285622589
- Jurandir De Menezes, PA-CCorvallis, OR 973301164462990
- Diane Greenblatt, P.A.C.Corvallis, OR 973301649368580
- Sean Greene, PA-CCorvallis, OR 973301831133826
- Dena Hulting, PA-CCorvallis, OR 973301154373868
- Dean Jordan, PA-CCorvallis, OR 973301487642799
- Benjamin Kevan, ATC, PACCorvallis, OR 973301013960368
Common questions
What is Ronald William Keller, PA-C's NPI number?
Ronald William Keller, PA-C's National Provider Identifier (NPI) is 1740617729, issued on Oct 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ronald William Keller, PA-C located?
The NPPES record lists a practice address at 990 NW Circle Blvd Ste 102, Corvallis, OR, 97330. Phone: (541) 768-5486. Providers update this record themselves, so call before visiting.
How can I verify Ronald William Keller, PA-C's license?
NPPES lists Oregon license number PA172141, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Ronald William Keller, PA-C prescribe under Medicare Part D?
In 2024, Ronald William Keller, PA-C had 780 Medicare Part D claims for 291 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Ronald William Keller, PA-C's MIPS final score?
The 2023 MIPS final score is 91.4 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.