NPPES file of Aug 9, 2026

Margaret McCallen, PHARMD

Oncology Pharmacist · Phoenix, AZ

Margaret McCallen, PHARMD is an oncology pharmacist with a practice address in Phoenix, Arizona, and NPI 1083121511, issued on Jan 5, 2018. Check the license (Arizona S012874, as entered in NPPES) with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1083121511
Name
Margaret McCallen
Credential
PHARMD
Primary taxonomy
Oncology Pharmacist 1835X0200X
License number
S012874 AZ
Self-reported in NPPES; status is on the state search
Practice location
5777 E Mayo Blvd, Phoenix, AZ 85054
Phone
(480) 342-6401
Enumerated
Jan 5, 2018
Record last updated
Jan 5, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 5777 E Mayo Blvd

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

  1. Oluseyi AbidoyeHematology & Oncology Physician1780211029
  2. Neera Agrwal, M.D.Internal Medicine Physician1992780522
  3. Maria Aguilar, MDNeurology Physician1518924190
  4. Sophia Aguirre, MDEmergency Medicine Physician1285384859
  5. Erin Alexander, MS, MSGenetic Counselor (M.S.)1487541595
  6. Nneoma Alozie, MDInternal Medicine Physician1912642695

Verify Margaret McCallen 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 S012874
    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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Oncology Pharmacist providers in Arizona

There are 24 oncology pharmacist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other oncology pharmacist records in Arizona

  1. David Allbritton, RPHScottsdale, AZ1457579070
  2. Megan BanaszynskiTucson, AZ1780025825
  3. Jeffrey Betcher, RPHPhoenix, AZ1124491667
  4. Dharti Bhakta, PHARMDPhoenix, AZ1689520470
  5. Daniel Broderick, PHARM DGilbert, AZ1245942408
  6. Christopher Campen, PHARMDTucson, AZ1215320395
  7. Jill Cassaday, PHARMD, BCPSPhoenix, AZ1578524336
  8. Alexandra ChambersGilbert, AZ1265068456
  9. Russell Crawford, B. PHARMTucson, AZ1417060211
  10. Lisa DavisTucson, AZ1790601375

Common questions

What is Margaret McCallen, PHARMD's NPI number?

Margaret McCallen, PHARMD's National Provider Identifier (NPI) is 1083121511, issued on Jan 5, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Margaret McCallen, PHARMD located?

The NPPES record lists a practice address at 5777 E Mayo Blvd, Phoenix, AZ, 85054. Phone: (480) 342-6401. Providers update this record themselves, so call before visiting.

How can I verify Margaret McCallen, PHARMD's license?

NPPES lists Arizona license number S012874, 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. 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.