NPPES file of Aug 9, 2026

Ryan John Ludwig, PHARMD

Pharmacist · Chandler, AZ

Ryan John Ludwig, PHARMD is a pharmacist with a practice address in Chandler, Arizona, and NPI 1710391198, issued on Jun 13, 2014. Check the license (Arizona S018228, 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
1710391198
Name
Ryan John Ludwig
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
S018228 AZ
Self-reported in NPPES; status is on the state search
Practice location
180 N Dobson RD, Chandler, AZ 85224
Phone
(480) 812-0149
Enumerated
Jun 13, 2014
Record last updated
Jun 13, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(480) 812-9053
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 180 N Dobson RD

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

  1. Kevin Bekemeyer, RPHPharmacist1063175396
  2. David HolmesPharmacist1710495593
  3. Meghan HoogervorstPharmacist1891357216
  4. Sophie Huynh, PHARMDPharmacist1649740598
  5. Maria Walther, PHARMDPharmacist1174114763

Verify Ryan John Ludwig 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 S018228
    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

37 Medicare Part D claims for 32 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Ryan Ludwig37
  2. Specialty average119

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. Arexvy16 claims
  2. Shingrix16 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 John Ludwig among 6,746 pharmacist records in Arizona

Ryan John Ludwig, PHARMD is one of 6,746 pharmacist records with a practice address in Arizona. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 44% of them.

  • NPI issued2014 · 44% of these records are older, 45% newer
  • In a Medicare fileYes · 27% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2014 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

328 pharmacist records list a practice address in Chandler

They are 328 of the 5,497 NPPES records with a practice address in Chandler, and 6,746 pharmacist records in Arizona.

The 8 pharmacist records with the nearest ZIP codes

  1. Joseph Burkhart, PHARMDChandler, AZ 852241811228836
  2. David Carrick, B.PHARM.Chandler, AZ 852241962641209
  3. Jonathan Cyr, R.PH.Chandler, AZ 852241891821385
  4. Michael Gengenbacher, PHARMACISTChandler, AZ 852241306177126
  5. Julie Hernandez, R.PH., PHARMDChandler, AZ 852241538370010
  6. Kavita KumarChandler, AZ 852241386979557
  7. Denise Lam, RPHChandler, AZ 852241740391937
  8. Glen LozitoChandler, AZ 852241588994602

Common questions

What is Ryan John Ludwig, PHARMD's NPI number?

Ryan John Ludwig, PHARMD's National Provider Identifier (NPI) is 1710391198, issued on Jun 13, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ryan John Ludwig, PHARMD located?

The NPPES record lists a practice address at 180 N Dobson RD, Chandler, AZ, 85224. Phone: (480) 812-0149. Providers update this record themselves, so call before visiting.

How can I verify Ryan John Ludwig, PHARMD's license?

NPPES lists Arizona license number S018228, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

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

In 2024, Ryan John Ludwig, PHARMD had 37 Medicare Part D claims for 32 beneficiaries; the average among pharmacist prescribers was 119. 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.