Brett Anthony Quarles, PAC
Physician Assistant · Portland, OR
Brett Anthony Quarles, PAC is a physician assistant with a practice address in Portland, Oregon, and NPI 1619241551, issued on Feb 23, 2012. Check the license (Oregon PA164425, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brett Anthony Quarles
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA164425 OR
PA60416858 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2222 NW Lovejoy St, Portland, OR 97210
- Phone
- (503) 226-6321
- Enumerated
- Feb 23, 2012
- Record last updated
- Jun 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (503) 227-3422
- Medicaid IDs
- 5006671545 OR
1619241551 WA - Medicare enrollment
- Enrolled (PECOS I20131204002281); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 2222 NW Lovejoy St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Connie Barber, ANPNurse Practitioner1891787602
- James Borden, MDInternal Medicine Physician1679555742
- Dustin Bronsdon, AU.D.Audiologist1851726319
- Julie Cohn, M.D.Geriatric Psychiatry Physician1669608402
- Robert Courtox, PAPhysician Assistant1184626970
Verify Brett Anthony Quarles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA164425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average physician assistant in 2024
269 Medicare Part D claims for 67 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 68 claims were for opioids.
Most prescribed
- Tramadol Hcl39 claims
- Furosemide23 claims
- Chlorhexidine Gluconate20 claims
- Hydromorphone Hcl20 claims
- Metoprolol Tartrate19 claims
- Mupirocin19 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.
Industry payments in 2024: $26.89
1 payment: food and beverage; the largest payer was Atricure, 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 one group practice
- Portland Adventist Medical CenterPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brett Anthony Quarles among 2,094 physician assistant records in Oregon
Brett Anthony Quarles, 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 2012, is newer than 34% of them.
- NPI issued2012 · 34% of these records are older, 63% 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 updated2017 · 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
- Scott Beyer, PA-CPortland, OR 972101295737997
- Robert Courtox, PAPortland, OR 972101184626970
- Scott Frazee, PA-CPortland, OR 972101710130075
- Arthur Haffey, R-PACPortland, OR 972101407014335
- Christine Li, PA-CPortland, OR 972101497985220
- Eileen McNulty, MPAS, PA-CPortland, OR 972101457743478
- Raquel Noonan, MPAS, PA-CPortland, OR 972101942691811
- Kathryn Peak, PA-CPortland, OR 972101821360348
Common questions
What is Brett Anthony Quarles, PAC's NPI number?
Brett Anthony Quarles, PAC's National Provider Identifier (NPI) is 1619241551, issued on Feb 23, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Brett Anthony Quarles, PAC located?
The NPPES record lists a practice address at 2222 NW Lovejoy St, Portland, OR, 97210. Phone: (503) 226-6321. Providers update this record themselves, so call before visiting.
How can I verify Brett Anthony Quarles, PAC's license?
NPPES lists Oregon license number PA164425, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Brett Anthony Quarles, PAC prescribe under Medicare Part D?
In 2024, Brett Anthony Quarles, PAC had 269 Medicare Part D claims for 67 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.