Adam Cassis, MD
Otology & Neurotology Physician · Chandler, AZ
Adam Cassis, MD is an otology & neurotology physician with a practice address in Chandler, Arizona, and NPI 1407052236, issued on Jun 27, 2007. Check the license (Arizona 58576, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Adam Cassis
- Credential
- MD
- Primary taxonomy
- Otology & Neurotology Physician 207YX0901X
- License numbers
- 58576 AZ
A116616 CA
23189 WV
Self-reported in NPPES; status is on the state search - Practice location
- 225 S Dobson RD, Chandler, AZ 85224
- Phone
- (480) 558-5306
- Enumerated
- Jun 27, 2007
- Record last updated
- Sep 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (480) 558-5307
- Medicaid ID
- 552706 AZ
- Medicare enrollment
- Enrolled (PECOS I20191203000423); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest otology & neurotology physician records → All 9 in Arizona → Look up another NPI →
Also registered at 225 S Dobson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Calla Begin-Nunez, AUDAudiologist1407478639
- Laura Chenier, AUDAudiologist1770956377
- Meaghan Fenn, AUDAudiologist1679002828
- Madeline Frangenberg, AUDAudiologist1851942643
- Kelly Hernandez, AUDIOLOGISTAudiologist-Hearing Aid Fitter1366595514
- Bailley Hubbard, AUDAudiologist1215506498
Verify Adam Cassis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 58576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average otology & neurotology physician in 2024
501 Medicare Part D claims for 218 beneficiaries, against an average of 409 among the 340 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 65 claims were for opioids.
Most prescribed
- Ciprofloxacin-Dexamethasone60 claims
- Triamterene-Hydrochlorothiazid54 claims
- Oxycodone-Acetaminophen47 claims
- Fluticasone Propionate32 claims
- Ciprofloxacin Hcl31 claims
- Prednisone31 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 69.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $59.50
1 payment: food and beverage; the largest payer was Advanced Bionics, LLC. The 283 providers of this specialty with any payment received $2,757.03 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
- Valley Ent PCChandler, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Otology & Neurotology Physician providers in Arizona
There are 9 otology & neurotology physician records in Arizona.
All 9 in Arizona → Every provider in Chandler → Otology & Neurotology Physician nationwide →
The 8 otology & neurotology physician records with the nearest ZIP codes
- Michael Fucci, M.D.Chandler, AZ 852241174510556
- Peter Weisskopf, M.D.Scottsdale, AZ 852551366447518
- Samuel Barber, MDPhoenix, AZ 850131073700969
- Deborah Xie, MDPhoenix, AZ 850131821595620
- John Macias, MDPhoenix, AZ 850061053308098
- Mark Syms, M.D.Phoenix, AZ 850041255310462
- Abraham Jacob, M.D.Tucson, AZ 857181376592576
- Thomas Kang, MDOro Valley, AZ 857551588766604
Common questions
What is Adam Cassis, MD's NPI number?
Adam Cassis, MD's National Provider Identifier (NPI) is 1407052236, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Adam Cassis, MD located?
The NPPES record lists a practice address at 225 S Dobson RD, Chandler, AZ, 85224. Phone: (480) 558-5306. Providers update this record themselves, so call before visiting.
How can I verify Adam Cassis, MD's license?
NPPES lists Arizona license number 58576, 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 Adam Cassis, MD prescribe under Medicare Part D?
In 2024, Adam Cassis, MD had 501 Medicare Part D claims for 218 beneficiaries; the average among otology & neurotology physician prescribers was 409. Part D covers Medicare prescriptions only.
What is Adam Cassis, MD's MIPS final score?
The 2023 MIPS final score is 69.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.