Brianna Gruenwald, PA-C
Physician Assistant · Oro Valley, AZ
Brianna Gruenwald, PA-C is a physician assistant with a practice address in Oro Valley, Arizona, and NPI 1497239636, issued on Sep 24, 2018. Check the license (Arizona 7180, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brianna Gruenwald
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 7180 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 10370 N LA Canada Dr Ste 150, Oro Valley, AZ 85737
- Phone
- (520) 544-4100
- Enumerated
- Sep 24, 2018
- Record last updated
- Jan 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190103001083); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 10370 N LA Canada Dr Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda BergPhysician Assistant1659889004
- Sanjaya Hebbar, M.D.Internal Medicine Physician1366435455
- Michael Lokale, D.OFamily Medicine Physician1205147964
- Jessica Young, RN, FNPFamily Nurse Practitioner1720537913
Verify Brianna Gruenwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 7180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average physician assistant in 2024
337 Medicare Part D claims for 208 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 69 claims were for opioids.
Most prescribed
- Prednisone32 claims
- Cephalexin28 claims
- Methocarbamol26 claims
- Ondansetron Hcl26 claims
- Oxycodone-Acetaminophen25 claims
- Hydrocodone-Acetaminophen21 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
- Northwest Allied Physicians LLCOro Valley, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brianna Gruenwald among 3,666 physician assistant records in Arizona
Brianna Gruenwald, PA-C is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 48% of them.
- NPI issued2018 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2018 among the 2,207 with a school on file
- Record last updated2021 · 35% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 physician assistant records list a practice address in Oro Valley
They are 6 of the 542 NPPES records with a practice address in Oro Valley, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Oro Valley → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amanda BergOro Valley, AZ 857371659889004
- Hugh Christensen, PATucson, AZ 857391568448520
- Barry McMillon, PA-CTucson, AZ 857391457413346
- William Reynolds, PA-CTucson, AZ 857391891844619
- Renee Corrigan, P.A.-C.Tucson, AZ 857411780649913
- Anne Elliott, PATucson, AZ 857411003864141
- Nancy Favata, PATucson, AZ 857411790743409
- Ernest Fox, PATucson, AZ 857411104809854
Common questions
What is Brianna Gruenwald, PA-C's NPI number?
Brianna Gruenwald, PA-C's National Provider Identifier (NPI) is 1497239636, issued on Sep 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Brianna Gruenwald, PA-C located?
The NPPES record lists a practice address at 10370 N LA Canada Dr Ste 150, Oro Valley, AZ, 85737. Phone: (520) 544-4100. Providers update this record themselves, so call before visiting.
How can I verify Brianna Gruenwald, PA-C's license?
NPPES lists Arizona license number 7180, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Brianna Gruenwald, PA-C prescribe under Medicare Part D?
In 2024, Brianna Gruenwald, PA-C had 337 Medicare Part D claims for 208 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.