Registry data as of Aug 27, 2026

William Duncan, RPH

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist · Sun City, AZ

William Duncan, RPH is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Sun City, Arizona, and NPI 1811203672, issued on Aug 30, 2010. Check the license (Arizona 14750, 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, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1811203672
Name
William Duncan
Credential
RPH
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
14750 AZ
Self-reported in NPPES; status is on the state search
Practice location
10503 W Thunderbird Blvd, Sun City, AZ 85351
Phone
(623) 972-7868
Enumerated
Aug 30, 2010
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 10503 W Thunderbird Blvd

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

  1. Krishnan Bala, D D SGeneral Practice Dentistry1811103369
  2. Paul Carlson, DDSGeneral Practice Dentistry1851473151
  3. Mara Hall, PA-CMedical Physician Assistant1902116965
  4. Kenneth Harris, MDNeurology Physician1215067533
  5. Bruce Levin, DPMFoot & Ankle Surgery Podiatrist1528041142
  6. Kelly McErlean, MS, CCC-SLPSpeech-Language Pathologist1497642193

Verify William Duncan 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 14750
    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

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

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist providers in Arizona

There are 397 pharmacist clinician (phc)/ clinical pharmacy specialist records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pharmacist clinician (phc)/ clinical pharmacy specialist records in Arizona

  1. Linda AbadaTempe, AZ1407700669
  2. Michael Abbruscato, RPHGilbert, AZ1174859078
  3. Aliyah Abdul-RasheedPhoenix, AZ1063969327
  4. Liliane Abongwa, PHARMD., MBAPeridot, AZ1689141327
  5. Jade Abudia, PHARM.D.Peridot, AZ1356868491
  6. Doyinsola AdetunjiPhoenix, AZ1376154385
  7. Fabrice Afanyu-Lorater, RPH.Peridot, AZ1265929145
  8. Omar Ahmad, PHARMDPhoenix, AZ1376858118
  9. Nancy Al AdhamScottsdale, AZ1114680295
  10. Ranya Al Oraibi, PHARMDTolleson, AZ1124996772

Common questions

What is William Duncan, RPH's NPI number?

William Duncan, RPH's National Provider Identifier (NPI) is 1811203672, issued on Aug 30, 2010. An NPI identifies a provider in billing; it is not a license.

Where is William Duncan, RPH located?

The NPPES record lists a practice address at 10503 W Thunderbird Blvd, Sun City, AZ, 85351. Phone: (623) 972-7868. Providers update this record themselves, so call before visiting.

How can I verify William Duncan, RPH's license?

NPPES lists Arizona license number 14750, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.