Michelle Chang
Surgery Physician · Tucson, AZ
Michelle Chang is a surgery physician with a practice address in Tucson, Arizona, and NPI 1184156531, issued on Apr 3, 2017. Check the license (Arizona 69260, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michelle Chang
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 69260 AZ
69260 AR
Self-reported in NPPES; status is on the state search - Practice location
- 1501 N Campbell Ave, Tucson, AZ 85724
- Phone
- (520) 626-7747
- Enumerated
- Apr 3, 2017
- Record last updated
- Sep 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20230612001632); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 760 in Arizona → Look up another NPI →
Also registered at 1501 N Campbell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexa Aaronson, MDPediatrics Physician1427793652
- Mohammed Abbas, MDOrthopaedic Surgery Physician1003437872
- Josephine Acuna, M.DEmergency Medicine Physician1710325287
- Rodney Adam, MDInfectious Disease Physician1548249485
- Matthew Adams, D.O.Infectious Disease Physician1578941720
- Elana Addis, M.DObstetrics & Gynecology Physician1730150582
Verify Michelle Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 69260Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average surgery physician in 2024
206 Medicare Part D claims for 49 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Ondansetron Odt45 claims
- Oxycodone Hcl34 claims
- Pantoprazole Sodium23 claims
- Cyclobenzaprine Hcl20 claims
- Scopolamine17 claims
- Gabapentin16 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,574.43
11 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Tucson Physician Group Holdings LLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Chang among 760 surgery physician records in Arizona
Michelle Chang is one of 760 surgery physician records with a practice address in Arizona. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 73% of them.
- NPI issued2017 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2017 · median 2006 among the 401 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Arizona
There are 760 surgery physician records in Arizona.
All 760 in Arizona → Every provider in Tucson → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Roxanne Aquilizan, MDTucson, AZ 857241922386481
- Marlon Guerrero, M.D.Tucson, AZ 857241487822516
- Monica Gustafson, MDTucson, AZ 857241538350707
- Adriana Holman, M.D.Tucson, AZ 857241174855746
- Laura Karasek, MDTucson, AZ 857241912324377
- Amit Kaul, M.D.Tucson, AZ 857241952698029
- Lusine Mesropyan, DOTucson, AZ 857241225396351
- Ernesto Molmenti, MD, PHDTucson, AZ 857241609962489
Common questions
What is Michelle Chang's NPI number?
Michelle Chang's National Provider Identifier (NPI) is 1184156531, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Chang located?
The NPPES record lists a practice address at 1501 N Campbell Ave, Tucson, AZ, 85724. Phone: (520) 626-7747. Providers update this record themselves, so call before visiting.
How can I verify Michelle Chang's license?
NPPES lists Arizona license number 69260, 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 Michelle Chang prescribe under Medicare Part D?
In 2024, Michelle Chang had 206 Medicare Part D claims for 49 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Michelle Chang's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.