Brian C. Rosenau, PA-C
Physician Assistant · Eloy, AZ
Brian C. Rosenau, PA-C is a physician assistant with a practice address in Eloy, Arizona, and NPI 1639301948, issued on Aug 20, 2009. Check the license (Arizona 4446, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian C. Rosenau
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4446 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 205 N Stuart Blvd, Eloy, AZ 85131
- Phone
- (520) 466-7883
- Enumerated
- Aug 20, 2009
- Record last updated
- Jul 21, 2022
- Fax
- (520) 466-3946
- Medicaid ID
- 458310 AZ
- Medicare enrollment
- Enrolled (PECOS I20091013000060); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 205 N Stuart Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Chamorro, FNP-BCFamily Nurse Practitioner1871254235
- Victor Guerrero, PHARMDPharmacist1295616241
- Bridget Hemingway, DNP, FNP-CFamily Nurse Practitioner1083307680
- David Plude, RPHPharmacist1841567872
- Joel SalazarPharmacist1932817848
- Claudia Symmonds, FNPFamily Nurse Practitioner1417407115
Verify Brian C. Rosenau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 4446Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average physician assistant in 2024
668 Medicare Part D claims for 508 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Nitrofurantoin Mono-Macro89 claims
- Amoxicillin-Clavulanate Potass75 claims
- Fluticasone Propionate75 claims
- Cephalexin49 claims
- Prednisone35 claims
- Albuterol Sulfate Hfa34 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): 89.1 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).
Bills Medicare through 2 group practices
- Banner Urgent Care Arizona LLCCasa Grande, AZ
- Banner Urgent Care Services LLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 physician assistant records list a practice address in Eloy
They are 2 of the 42 NPPES records with a practice address in Eloy, and 3,666 physician assistant records in Arizona.
All 2 in Eloy → All 3,666 in Arizona → Every provider in Eloy →
Other physician assistant records in Arizona
- Lindsey Abajian, PA-CPhoenix, AZ1306125620
- Allison Abbey, PA-CCottonwood, AZ1871257246
- Sarah Abbott, PAPhoenix, AZ1609969666
- Kristen Abel, PA-CMesa, AZ1346037181
- Abigail Abellana, PA-CScottsdale, AZ1629931670
- Heidi Abersfeller, PA CCasa Grande, AZ1356379754
- Collin Abitz, PAGlendale, AZ1376342386
- Colleen AbramsChandler, AZ1407285448
- Madison AbramsSurprise, AZ1609495571
- Michael AbrilScottsdale, AZ1245854728
Common questions
What is Brian C. Rosenau, PA-C's NPI number?
Brian C. Rosenau, PA-C's National Provider Identifier (NPI) is 1639301948, issued on Aug 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Brian C. Rosenau, PA-C located?
The NPPES record lists a practice address at 205 N Stuart Blvd, Eloy, AZ, 85131. Phone: (520) 466-7883. Providers update this record themselves, so call before visiting.
How can I verify Brian C. Rosenau, PA-C's license?
NPPES lists Arizona license number 4446, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Brian C. Rosenau, PA-C prescribe under Medicare Part D?
In 2024, Brian C. Rosenau, PA-C had 668 Medicare Part D claims for 508 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Brian C. Rosenau, PA-C's MIPS final score?
The 2023 MIPS final score is 89.1 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.