Brian K. Chang, M.D.
Radiation Oncology Physician · Fort Wayne, IN
Brian K. Chang, M.D. is a radiation oncology physician with a practice address in Fort Wayne, Indiana, and NPI 1245364926, issued on Mar 15, 2007. Check the license (Indiana 01063272A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Brian K. Chang
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 01063272A IN
Self-reported in NPPES; status is on the state search - Practice location
- 11050 Parkview Circle Dr, Fort Wayne, IN 46845
- Phone
- (260) 266-9100
- Enumerated
- Mar 15, 2007
- Record last updated
- Jun 15, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (260) 266-9110
- Medicaid IDs
- 1245364926 MI
200857850 IN
2735259 OH - Medicare enrollment
- Enrolled (PECOS I20070517000262); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 135 in Indiana → Look up another NPI →
Also registered at 11050 Parkview Circle Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maxwell Akanbi, MDHematology & Oncology Physician1457977613
- Hannah Armstrong, NPNurse Practitioner1417625732
- Syed Ather, M.D.Hospice and Palliative Medicine (Family Medicine) Physician1821034307
- Jasmyn BairNurse Practitioner1568114783
- Philip Bao, MDSurgery Physician1881735207
- Amber BartockNurse Practitioner1659047322
Verify Brian K. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01063272ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average radiation oncology physician in 2024
248 Medicare Part D claims for 121 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Tamsulosin Hcl125 claims
- Orgovyx31 claims
- Dexamethasone12 claims
- Bicalutamide11 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): 95.6 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: $1,182.25
8 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,275 providers of this specialty with any payment received $1,897.85 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
- Radiation Oncology Associates P CFort Wayne, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian K. Chang among 135 radiation oncology physician records in Indiana
Brian K. Chang, M.D. is one of 135 radiation oncology physician records with a practice address in Indiana. 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 39% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2002 · median 2002 among the 103 with a school on file
- Record last updated2018 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Indiana
There are 135 radiation oncology physician records in Indiana.
All 135 in Indiana → Every provider in Fort Wayne → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Nathan Cannon, M.D./PH.D.Fort Wayne, IN 468451225343072
- Wesley Russell, M.D.Fort Wayne, IN 468451508029497
- David Trenkner, MDFort Wayne, IN 468451730180563
- Deepchand Bajpai, MDFort Wayne, IN 468041366442568
- Xiaofeng ChenFort Wayne, IN 468041366021461
- Nathan Comsia, MDFort Wayne, IN 468041407010572
- Rao Mantravadi, MDFort Wayne, IN 468041194726927
- Mark Ranck, M.D.Fort Wayne, IN 468041578710471
Common questions
What is Brian K. Chang, M.D.'s NPI number?
Brian K. Chang, M.D.'s National Provider Identifier (NPI) is 1245364926, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Brian K. Chang, M.D. located?
The NPPES record lists a practice address at 11050 Parkview Circle Dr, Fort Wayne, IN, 46845. Phone: (260) 266-9100. Providers update this record themselves, so call before visiting.
How can I verify Brian K. Chang, M.D.'s license?
NPPES lists Indiana license number 01063272A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian K. Chang, M.D. prescribe under Medicare Part D?
In 2024, Brian K. Chang, M.D. had 248 Medicare Part D claims for 121 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Brian K. Chang, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.6 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.