Paul Matthew Castle
Emergency Medicine Physician · Sells, AZ
Paul Matthew Castle is an emergency medicine physician with a practice address in Sells, Arizona, and NPI 1265095236, issued on Apr 16, 2019. Check the license (Arizona R77326, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Paul Matthew Castle
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- R77326 AZ
Self-reported in NPPES; status is on the state search - Practice location
- AZ-86, Sells, AZ 85634
- Phone
- (520) 383-7200
- Enumerated
- Apr 16, 2019
- Record last updated
- Jan 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20230320000376); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at AZ-86
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alyssa Katz, RDRegistered Dietitian1225726474
- Lizzie MoetiRegistered Nurse1396600631
- Erika OrtegaRegistered Nurse1376276980
Verify Paul Matthew Castle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R77326Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average emergency medicine physician in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- U S Health Dept OF Health And Human ServicesCroe Agency, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul Matthew Castle among 1,494 emergency medicine physician records in Arizona
Paul Matthew Castle is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 77% of them.
- NPI issued2019 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2019 · median 2014 among the 828 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 emergency medicine physician records list a practice address in Sells
They are 2 of the 142 NPPES records with a practice address in Sells, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Sells → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Merlin Curry, MD, EMT-PSells, AZ 856341811334907
- John Barberii, MDSierra Vista, AZ 856351629163068
- Everett Castle, MDSierra Vista, AZ 856351457375388
- Vincent Guarino, MDSierra Vista, AZ 856351609304633
- Michael McLaughlin, M.D.Sierra Vista, AZ 856351124448683
- Scott Megna, M.D.Sierra Vista, AZ 856351881783322
- Robert Tassin, MDSierra Vista, AZ 856351659456333
- Adria Ottoboni, MDSahuarita, AZ 856291083670475
Common questions
What is Paul Matthew Castle's NPI number?
Paul Matthew Castle's National Provider Identifier (NPI) is 1265095236, issued on Apr 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Paul Matthew Castle located?
The NPPES record lists a practice address at AZ-86, Sells, AZ, 85634. Phone: (520) 383-7200. Providers update this record themselves, so call before visiting.
How can I verify Paul Matthew Castle's license?
NPPES lists Arizona license number R77326, 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 Paul Matthew Castle prescribe under Medicare Part D?
In 2024, Paul Matthew Castle had 14 Medicare Part D claims for 11 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.