NPPES file of Aug 9, 2026

Julia Nieto, PA-C

Physician Assistant · Tempe, AZ

Julia Nieto, PA-C is a physician assistant with a practice address in Tempe, Arizona, and NPI 1669920732, issued on Sep 16, 2016. Check the license (Arizona 6451, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669920732
Name
Julia Nieto
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
6451 AZ
Self-reported in NPPES; status is on the state search
Practice location
1315 W Southern Ave, Tempe, AZ 85282
Phone
(602) 569-3999
Enumerated
Sep 16, 2016
Record last updated
Aug 23, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(602) 569-3887
Medicaid ID
194468 AZ
Medicare enrollment
Enrolled (PECOS I20161019001044); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1315 W Southern Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Uriel CurielPhysician Assistant1164291381
  2. Lucinda Michel, D.O.Family Medicine Physician1194841205
  3. Maria RodriguezFamily Nurse Practitioner1104462613

Verify Julia Nieto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license 6451
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

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3.0 times the Medicare Part D claims of the average physician assistant in 2024

2,517 Medicare Part D claims for 192 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Julia Nieto2,517
  2. Specialty average830

Most prescribed

  1. Atorvastatin Calcium227 claims
  2. Metformin Hcl185 claims
  3. Amlodipine Besylate101 claims
  4. Losartan Potassium97 claims
  5. Jardiance84 claims
  6. Lisinopril70 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: $940.88

44 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Julia Nieto$940.88
  2. Specialty average$841.65

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

  1. Clinica LA Familia PCTempe, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Julia Nieto among 3,666 physician assistant records in Arizona

Julia Nieto, 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 2016, is newer than 41% of them.

  • NPI issued2016 · 41% of these records are older, 56% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2008 · median 2018 among the 2,207 with a school on file
  • Record last updated2019 · 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).

74 physician assistant records list a practice address in Tempe

They are 74 of the 4,310 NPPES records with a practice address in Tempe, and 3,666 physician assistant records in Arizona.

The 8 physician assistant records with the nearest ZIP codes

  1. Christopher Bradshaw, PATempe, AZ 852821245604768
  2. Genevieve Groff, PATempe, AZ 852821578706248
  3. Samantha Hoover, PA-CTempe, AZ 852821902398167
  4. Martha Lamarre, PA-CTempe, AZ 852821326111741
  5. Linda Macconnell, PA-CTempe, AZ 852821124058466
  6. Deborah Murphy, PA-CTempe, AZ 852821528069911
  7. Rachel Nash, PA-CTempe, AZ 852821164890372
  8. Thomas PearsonTempe, AZ 852821164973517

Common questions

What is Julia Nieto, PA-C's NPI number?

Julia Nieto, PA-C's National Provider Identifier (NPI) is 1669920732, issued on Sep 16, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Julia Nieto, PA-C located?

The NPPES record lists a practice address at 1315 W Southern Ave, Tempe, AZ, 85282. Phone: (602) 569-3999. Providers update this record themselves, so call before visiting.

How can I verify Julia Nieto, PA-C's license?

NPPES lists Arizona license number 6451, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Julia Nieto, PA-C prescribe under Medicare Part D?

In 2024, Julia Nieto, PA-C had 2,517 Medicare Part D claims for 192 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.