Joan Chang, DO
Geriatric Medicine (Internal Medicine) Physician · Indianapolis, IN
Joan Chang, DO is a geriatric medicine (internal medicine) physician with a practice address in Indianapolis, Indiana, and NPI 1063526291, issued on Aug 17, 2006. Check the license on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Joan Chang
- Credential
- DO
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- Practice location
- 8424 Naab RD Ste 1L, Indianapolis, IN 46260
- Phone
- (317) 338-7780
- Enumerated
- Aug 17, 2006
- Entity
- Type 1 · individual
Also registered at 8424 Naab RD Ste 1L
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Carroll, NPAdult Health Nurse Practitioner1811425382
- Meredith ChapmanRegistered Nurse1457071839
- Lynn CollinsNurse Practitioner1659731602
- Kelly Freeman, NPAdult Health Nurse Practitioner1689063984
- Diane Healey, MDGeriatric Medicine (Internal Medicine) Physician1124001722
- Patrick Healey, MDInternal Medicine Physician1942283544
Verify Joan Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of IndianaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
99% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
56 Medicare Part D claims, against an average of 4,420 among the 2,888 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amlodipine Besylate15 claims
- Gabapentin12 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.
Geriatric Medicine (Internal Medicine) Physician providers in Indiana
There are 40 geriatric medicine (internal medicine) physician records in Indiana.
Other geriatric medicine (internal medicine) physician records in Indiana
- Naveed Ahmad, MDFort Wayne, IN1093855454
- Andrea AristizabalIndianapolis, IN1780763581
- Margaret Beliveau Ficalora, M.D.Evansville, IN1568435907
- Malaz Boustani, MDIndianapolis, IN1891751079
- Christopher Callahan, MDIndianapolis, IN1104867043
- Richard Chambers, MDAnderson, IN1952305419
- Steven Counsell, MDIndianapolis, IN1932166832
- Brent Cutro, DOSchererville, IN1346479474
- Keith Doram, M.D.Westfield, IN1720306756
- Ahmed EltarrasIndianapolis, IN1891305819
Common questions
What is Joan Chang, DO's NPI number?
Joan Chang, DO's National Provider Identifier (NPI) is 1063526291, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joan Chang, DO located?
The NPPES record lists a practice address at 8424 Naab RD Ste 1L, Indianapolis, IN, 46260. Phone: (317) 338-7780. Providers update this record themselves, so call before visiting.
How can I verify Joan Chang, DO's license?
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 Joan Chang, DO prescribe under Medicare Part D?
In 2024, Joan Chang, DO had 56 Medicare Part D claims; the average among geriatric medicine (internal medicine) physician prescribers was 4,420. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.