William J. Resnick, DO
Emergency Medical Services (Emergency Medicine) Physician · Prescott, AZ
William J. Resnick, DO is an emergency medical services (emergency medicine) physician with a practice address in Prescott, Arizona, and NPI 1609831908, issued on Apr 19, 2006. Check the license (Arizona 3905, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- William J. Resnick
- Credential
- DO
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- 3905 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1003 Willow Creek RD, Prescott, AZ 86301
- Phone
- (928) 445-2700
- Enumerated
- Apr 19, 2006
- Record last updated
- Jul 13, 2026
- Medicaid ID
- 794249-01 AZ
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 58 in Arizona → Look up another NPI →
Also registered at 1003 Willow Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suzanne Allen, M.D.Internal Medicine Physician1649287574
- Larry Anderson, R.PH.Pharmacist1780619106
- Zachary Archer, CCPPerfusionist1427500107
- James Arocho, MDAnatomic Pathology & Clinical Pathology Physician1205815966
- Michael Arroyo, MDAnatomic Pathology & Clinical Pathology Physician1427022284
- Joanna AugheComputed Tomography Radiologic Technologist1568246965
Verify William J. Resnick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 3905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
443 Medicare Part D claims for 291 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D. 110 claims were for opioids.
Most prescribed
- Ondansetron Odt101 claims
- Oxycodone-Acetaminophen101 claims
- Cephalexin46 claims
- Prednisone40 claims
- Azithromycin19 claims
- Cyclobenzaprine Hcl17 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.
William J. Resnick among 58 emergency medical services (emergency medicine) physician records in Arizona
William J. Resnick, DO is one of 58 emergency medical services (emergency medicine) physician records with a practice address in Arizona. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 41% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Arizona
There are 58 emergency medical services (emergency medicine) physician records in Arizona.
All 58 in Arizona → Every provider in Prescott → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Martin Dekort, MDPrescott, AZ 863011154370732
- Matthew Frankel, MDPrescott, AZ 863011518922830
- Patrick Gallus, DOPrescott, AZ 863011902861479
- Andrew Garff, MDPrescott, AZ 863011487604559
- Robert Kec, MDPrescott, AZ 863011891750113
- Christopher Lampe, MDPrescott, AZ 863011780633487
- Mark Lopez, MDPrescott, AZ 863011518922079
- Andrew Rounseville, MDPrescott, AZ 863011508815192
Common questions
What is William J. Resnick, DO's NPI number?
William J. Resnick, DO's National Provider Identifier (NPI) is 1609831908, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Resnick, DO located?
The NPPES record lists a practice address at 1003 Willow Creek RD, Prescott, AZ, 86301. Phone: (928) 445-2700. Providers update this record themselves, so call before visiting.
How can I verify William J. Resnick, DO's license?
NPPES lists Arizona license number 3905, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William J. Resnick, DO prescribe under Medicare Part D?
In 2024, William J. Resnick, DO had 443 Medicare Part D claims for 291 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.