NPPES file of Aug 9, 2026

Ryan McKiernan, PHARMD

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

Ryan McKiernan, PHARMD is a pharmacist clinician (phc)/ clinical pharmacy specialist with a practice address in Tempe, Arizona, and NPI 1801560396, issued on Aug 6, 2021. Check the license (Arizona S025263, 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
1801560396
Name
Ryan McKiernan
Credential
PHARMD
Primary taxonomy
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1835P0018X
License number
S025263 AZ
Self-reported in NPPES; status is on the state search
Practice location
9900 S Rural RD, Tempe, AZ 85284
Phone
(480) 783-6233
Enumerated
Aug 6, 2021
Record last updated
Jun 15, 2026
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 9900 S Rural RD

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

  1. Tyler Allen, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1942896535
  2. Debra Bartine, FNPFamily Nurse Practitioner1174992580
  3. Melanie Marie Darcy, FNP-C, FNP-BCEndocrinology, Diabetes & Metabolism Physician1144900374
  4. Breda Dervisevic, PHARM. D.Pharmacist1013247790
  5. Tina Do-Trinh, RPHPharmacist1093018160
  6. Emilie Duell, FNP-CFamily Nurse Practitioner1235972548

Verify Ryan McKiernan 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 S025263
    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.

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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

106 Medicare Part D claims for 86 beneficiaries, against an average of 253 among the 1,614 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Ryan McKiernan106
  2. Specialty average253

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix50 claims
  2. Abrysvo32 claims
  3. Arexvy16 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.

Ryan McKiernan among 427 pharmacist clinician (phc)/ clinical pharmacy specialist records in Arizona

Ryan McKiernan, PHARMD is one of 427 pharmacist clinician (phc)/ clinical pharmacy specialist records with a practice address in Arizona. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 73% of them.

  • NPI issued2021 · 73% of these records are older, 21% newer
  • In a Medicare fileYes · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2026 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1835P0018X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

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

There are 427 pharmacist clinician (phc)/ clinical pharmacy specialist records in Arizona.

The 8 pharmacist clinician (phc)/ clinical pharmacy specialist records with the nearest ZIP codes

  1. Tyler Allen, PHARMDTempe, AZ 852841942896535
  2. Mohamed Habib, RPH.Tempe, AZ 852841558136671
  3. Kevin Memken, R.PH.Tempe, AZ 852841740583996
  4. Robert Roesner, RPHTempe, AZ 852841679876825
  5. Linda AbadaTempe, AZ 852831407700669
  6. Bethany Bell, PHARM.DTempe, AZ 852831659606952
  7. Catherine LeeTempe, AZ 852831356984124
  8. Abbas Aljanabi, RPHTempe, AZ 852821104770122

Common questions

What is Ryan McKiernan, PHARMD's NPI number?

Ryan McKiernan, PHARMD's National Provider Identifier (NPI) is 1801560396, issued on Aug 6, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Ryan McKiernan, PHARMD located?

The NPPES record lists a practice address at 9900 S Rural RD, Tempe, AZ, 85284. Phone: (480) 783-6233. Providers update this record themselves, so call before visiting.

How can I verify Ryan McKiernan, PHARMD's license?

NPPES lists Arizona license number S025263, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

How much does Ryan McKiernan, PHARMD prescribe under Medicare Part D?

In 2024, Ryan McKiernan, PHARMD had 106 Medicare Part D claims for 86 beneficiaries; the average among pharmacist clinician (phc)/ clinical pharmacy specialist prescribers was 253. 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.