Robert John Casquejo, PA-C
Medical Physician Assistant · Scottsdale, AZ
Robert John Casquejo, PA-C is a medical physician assistant with a practice address in Scottsdale, Arizona, and NPI 1043317050, issued on Sep 20, 2006. Check the license (Arizona 4217, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert John Casquejo
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- 4217 AZ
5601003745 MI
Self-reported in NPPES; status is on the state search - Practice location
- 10900 N Scottsdale RD, Scottsdale, AZ 85254
- Phone
- (480) 596-1110
- Enumerated
- Sep 20, 2006
- Record last updated
- Jan 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (480) 596-9969
- Medicaid ID
- 428241 AZ
- Medicare enrollment
- Enrolled (PECOS I20090430000106); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 10900 N Scottsdale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Donna Dundon, FNPFamily Nurse Practitioner1972666295
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Verify Robert John Casquejo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 4217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average medical physician assistant in 2024
468 Medicare Part D claims for 214 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Clobetasol Propionate76 claims
- Triamcinolone Acetonide72 claims
- Hydrocortisone54 claims
- Ketoconazole37 claims
- Amoxicillin23 claims
- Metronidazole20 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.
Industry payments in 2024: $110,874.49
337 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Associates IN Dermatology Care PLLCScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Arizona
There are 996 medical physician assistant records in Arizona.
Other medical physician assistant records in Arizona
- Carley Abbott, PA-CChandler, AZ1649959792
- Delmas Abbott, PA-CPrescott, AZ1437452836
- Michael Abraham, PA-CPhoenix, AZ1548651599
- Elaine Accomando, PACottonwood, AZ1033189444
- Jesus Acero, PAPhoenix, AZ1104583582
- Mica Adair, PAPrescott Valley, AZ1831653377
- Sarah Adamo, PA-CGilbert, AZ1952652604
- Gladys Adams, PA-CPhoenix, AZ1982603601
- Robin Adamson, PA-CChandler, AZ1649220401
- Mark Adelman, P.A.Mesa, AZ1255370409
Common questions
What is Robert John Casquejo, PA-C's NPI number?
Robert John Casquejo, PA-C's National Provider Identifier (NPI) is 1043317050, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert John Casquejo, PA-C located?
The NPPES record lists a practice address at 10900 N Scottsdale RD, Scottsdale, AZ, 85254. Phone: (480) 596-1110. Providers update this record themselves, so call before visiting.
How can I verify Robert John Casquejo, PA-C's license?
NPPES lists Arizona license number 4217, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Robert John Casquejo, PA-C prescribe under Medicare Part D?
In 2024, Robert John Casquejo, PA-C had 468 Medicare Part D claims for 214 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.