NPPES file of Aug 9, 2026

Samantha Lupnacca

Physician Assistant · Tuba City, AZ

Samantha Lupnacca is a physician assistant with a practice address in Tuba City, Arizona, and NPI 1891489738, issued on Jun 5, 2023. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891489738
Name
Samantha Lupnacca
Primary taxonomy
Physician Assistant 363A00000X
Practice location
167 N Main St, Tuba City, AZ 86045
Phone
(928) 283-3534
Enumerated
Jun 5, 2023
Record last updated
Nov 12, 2025
Medicare enrollment
Enrolled (PECOS I20250228003152); accepts Medicare assignment
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 167 N Main St

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

  1. Audlandra Aaron-Magee, RNRegistered Nurse1710298245
  2. Kristen Balcerek, DPTPhysical Therapist1013529510
  3. Kimberly Becker, DOEmergency Medicine Physician1437461415
  4. Lori Benally, RNRegistered Nurse1427359330
  5. Ashley Benford, OTD/OTR/LOccupational Therapist1922651355
  6. Auriah Blackmountain, LPNLicensed Practical Nurse1184938557

Verify Samantha Lupnacca in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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One hospital affiliation

  1. Tuba City Regional Health Care CorporationTuba City, AZ · Acute Care Hospitals

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).

Samantha Lupnacca among 3,666 physician assistant records in Arizona

Samantha Lupnacca 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 2023, is newer than 77% of them.

  • NPI issued2023 · 77% of these records are older, 17% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2024 · median 2018 among the 2,207 with a school on file
  • 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).

11 physician assistant records list a practice address in Tuba City

They are 11 of the 1,011 NPPES records with a practice address in Tuba City, and 3,666 physician assistant records in Arizona.

The 8 physician assistant records with the nearest ZIP codes

  1. Millie Brockie, PATuba City, AZ 860451174566798
  2. Dominique Browne, PATuba City, AZ 860451730696287
  3. Rickey Lawson, PA-CTuba City, AZ 860451376282228
  4. Dixie Mendenhall, PA-CTuba City, AZ 860451912510850
  5. Brittany Millns, PA-CTuba City, AZ 860451184167157
  6. McKenna NelsonTuba City, AZ 860451508672205
  7. Caroline Schmidt, PA-CTuba City, AZ 860451073160271
  8. Valerie Thoroyan, PA-CTuba City, AZ 860451023603370

Common questions

What is Samantha Lupnacca's NPI number?

Samantha Lupnacca's National Provider Identifier (NPI) is 1891489738, issued on Jun 5, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Lupnacca located?

The NPPES record lists a practice address at 167 N Main St, Tuba City, AZ, 86045. Phone: (928) 283-3534. Providers update this record themselves, so call before visiting.

How can I verify Samantha Lupnacca's license?

Search the Arizona board that licenses this profession; the NPPES record confirms identity 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.