Nicholas Richard Barrett, P.A.
Physician Assistant · Oro Valley, AZ
Nicholas Richard Barrett, P.A. is a physician assistant with a practice address in Oro Valley, Arizona, and NPI 1326304239, issued on Apr 4, 2012. Check the license (Arizona 10934, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Richard Barrett
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 10934 AZ
5601006350 MI
PA11042 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1551 E Tangerine RD, Oro Valley, AZ 85755
- Phone
- (520) 901-3500
- Enumerated
- Apr 4, 2012
- Record last updated
- Jan 28, 2025
- Fax
- (659) 235-6176
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 1551 E Tangerine RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicholas Richard Barrett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 10934Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average physician assistant in 2024
135 Medicare Part D claims for 92 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Acetaminophen-Codeine16 claims
- Ondansetron Hcl12 claims
- Prednisone12 claims
- Cephalexin11 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.
Nicholas Richard Barrett among 3,666 physician assistant records in Arizona
Nicholas Richard Barrett, P.A. 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 2012, is newer than 30% of them.
- NPI issued2012 · 30% of these records are older, 68% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2025 · 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
- Anthony Castano, PAOro Valley, AZ 857551790525210
- Kathleen McDevittOro Valley, AZ 857551184053035
- Stefanie Arriaga Frost, PA-CTucson, AZ 857561033895917
- Molly Lang, PA-CTucson, AZ 857501437996980
- Savannah Mory, PATucson, AZ 857491043087034
- Patrick Delage, PATucson, AZ 857481659996361
- Jordan Edwards, PA-CTucson, AZ 857481376376905
- Adam Musgrave, PA-CTucson, AZ 857481417043837
Common questions
What is Nicholas Richard Barrett, P.A.'s NPI number?
Nicholas Richard Barrett, P.A.'s National Provider Identifier (NPI) is 1326304239, issued on Apr 4, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Richard Barrett, P.A. located?
The NPPES record lists a practice address at 1551 E Tangerine RD, Oro Valley, AZ, 85755. Phone: (520) 901-3500. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Richard Barrett, P.A.'s license?
NPPES lists Arizona license number 10934, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Richard Barrett, P.A. prescribe under Medicare Part D?
In 2024, Nicholas Richard Barrett, P.A. had 135 Medicare Part D claims for 92 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.