Mariel Katharine McDonald, PA-C
Medical Physician Assistant · Gilbert, AZ
Mariel Katharine McDonald, PA-C is a medical physician assistant with a practice address in Gilbert, Arizona, and NPI 1326440629, issued on Sep 18, 2014. Check the license (Arizona 5826, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariel Katharine McDonald
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 5826 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3499 S Mercy RD, Gilbert, AZ 85297
- Phone
- (480) 355-8525
- Enumerated
- Sep 18, 2014
- Record last updated
- Nov 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151125002051); accepts Medicare assignment
- Medical or professional school
- At Still University, Arizona School Of Dentistry & Oral Hlth, 2014
- Entity
- Type 1 · individual
Also registered at 3499 S Mercy RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Adamo, PA-CMedical Physician Assistant1952652604
- Erica Kreller, M.D.Obstetrics & Gynecology Physician1679867469
- Clinton Leonard, MDObstetrics & Gynecology Physician1770575920
- Roxane McAllister, CNM, WHNPAdvanced Practice Midwife1740159615
- Lisa McDaniel, PACMedical Physician Assistant1720150709
- David Nyberg, MDDiagnostic Radiology Physician1790752459
Verify Mariel Katharine McDonald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5826Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Morning Star Obstetrics And Gynecology PCGilbert, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
57 medical physician assistant records list a practice address in Gilbert
They are 57 of the 5,802 NPPES records with a practice address in Gilbert, and 996 medical physician assistant records in Arizona.
All 57 in Gilbert → All 996 in Arizona → Every provider in Gilbert →
Other medical physician assistant records in Arizona
- Carley Abbott, PA-CChandler, AZ1649959792
- Delmas Abbott, PA-CPrescott, AZ1437452836
- Michael Abraham, PA-CPhoenix, AZ1548651599
- Elaine Accomando, PACottonwood, AZ1033189444
- Jesus Acero, PAPhoenix, AZ1104583582
- Mica Adair, PAPrescott Valley, AZ1831653377
- Sarah Adamo, PA-CGilbert, AZ1952652604
- Gladys Adams, PA-CPhoenix, AZ1982603601
- Robin Adamson, PA-CChandler, AZ1649220401
- Mark Adelman, P.A.Mesa, AZ1255370409
Common questions
What is Mariel Katharine McDonald, PA-C's NPI number?
Mariel Katharine McDonald, PA-C's National Provider Identifier (NPI) is 1326440629, issued on Sep 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mariel Katharine McDonald, PA-C located?
The NPPES record lists a practice address at 3499 S Mercy RD, Gilbert, AZ, 85297. Phone: (480) 355-8525. Providers update this record themselves, so call before visiting.
How can I verify Mariel Katharine McDonald, PA-C's license?
NPPES lists Arizona license number 5826, as entered by the provider. 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.