Alex Michael Wonnaparhown, MD
Allergy & Immunology (Internal Medicine) Physician · Scottsdale, AZ
Alex Michael Wonnaparhown, MD is an allergy & immunology (internal medicine) physician with a practice address in Scottsdale, Arizona, and NPI 1154856052, issued on Apr 27, 2017. Check the license (Arizona 65874, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alex Michael Wonnaparhown
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology (Internal Medicine) Physician 207RA0201X
- License number
- 65874 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13400 E Shea Blvd, Scottsdale, AZ 85259
- Phone
- (480) 301-8000
- Enumerated
- Apr 27, 2017
- Record last updated
- Aug 2, 2022
- Medicare enrollment
- Enrolled (PECOS I20220815002002); accepts Medicare assignment
- Medical or professional school
- University Of Nevada School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 13400 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alex Michael Wonnaparhown in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 65874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average allergy & immunology (internal medicine) physician in 2024
413 Medicare Part D claims for 114 beneficiaries, against an average of 789 among the 429 providers of this specialty who prescribed in Part D.
Most prescribed
- Ipratropium Bromide56 claims
- Prednisone39 claims
- Montelukast Sodium29 claims
- Breo Ellipta24 claims
- Fluticasone-Salmeterol22 claims
- Sulfamethoxazole-Trimethoprim21 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): 78.6 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: $98.30
1 payment: food and beverage; the largest payer was Pharming Healthcare, Inc. The 321 providers of this specialty with any payment received $7,456.30 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
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allergy & Immunology (Internal Medicine) Physician providers in Arizona
There are 8 allergy & immunology (internal medicine) physician records in Arizona.
Other allergy & immunology (internal medicine) physician records in Arizona
- Catherine Freeman, M.D.Phoenix, AZ1770935538
- Randy Horwitz, MD, PHDTucson, AZ1194790493
- Kiranjit Khalsa, MDPhoenix, AZ1720321250
- Ariel Leung, MDChandler, AZ1366061129
- Gilbert Ortega, M.D.Peoria, AZ1003349242
- Jacob Pinnas, M. D.Tucson, AZ1427389303
- Puneet Shroff, M.D.Tucson, AZ1265645782
Common questions
What is Alex Michael Wonnaparhown, MD's NPI number?
Alex Michael Wonnaparhown, MD's National Provider Identifier (NPI) is 1154856052, issued on Apr 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alex Michael Wonnaparhown, MD located?
The NPPES record lists a practice address at 13400 E Shea Blvd, Scottsdale, AZ, 85259. Phone: (480) 301-8000. Providers update this record themselves, so call before visiting.
How can I verify Alex Michael Wonnaparhown, MD's license?
NPPES lists Arizona license number 65874, 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 Alex Michael Wonnaparhown, MD prescribe under Medicare Part D?
In 2024, Alex Michael Wonnaparhown, MD had 413 Medicare Part D claims for 114 beneficiaries; the average among allergy & immunology (internal medicine) physician prescribers was 789. Part D covers Medicare prescriptions only.
What is Alex Michael Wonnaparhown, MD's MIPS final score?
The 2023 MIPS final score is 78.6 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.