Joan Chyong-wen Chang, DO - Medicare Internal Medicine in Indianapolis, IN

Joan Chyong-wen Chang, DO is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Indianapolis, Indiana. Her current practice location is 8424 Naab Rd Ste 1l, Indianapolis, Indiana. You can reach out to her office (for appointments etc.) via phone at (317) 338-7780.

Joan Chyong-wen Chang is licensed to practice in Indiana (license number 02004731A) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1063526291.

Contact Information

Joan Chyong-wen Chang, DO
8424 Naab Rd Ste 1l,
Indianapolis, IN 46260-1954
(317) 338-7780
Not Available

Map and Direction




Physician's Profile

Full NameJoan Chyong-wen Chang
GenderFemale
SpecialityInternal Medicine - Geriatric Medicine
Location8424 Naab Rd Ste 1l, Indianapolis, Indiana
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063526291
  • Provider Enumeration Date: 08/17/2006
  • Last Update Date: 10/02/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 9830197714
  • Enrollment ID: I20090716000138

Medical Identifiers

Medical identifiers for Joan Chyong-wen Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063526291NPI-NPPES
0415706OtherNYINDEPENDENT HEALTH
03111199MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 253044 (New York)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 02004731A (Indiana)Primary
207RH0002XInternal Medicine - Hospice And Palliative Medicine 02004731A (Indiana)Secondary
207R00000XInternal Medicine 02004731A (Indiana)Secondary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Joan Chyong-wen Chang allows following entities to bill medicare on her behalf.
Entity NameLandmark Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962801860
PECOS PAC ID: 5294057105
Enrollment ID: O20141204000285

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Joan Chyong-wen Chang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Joan Chyong-wen Chang, DO
8840 Commerce Park Pl Ste E,
Indianapolis, IN 46268-3129

Ph: () -
Joan Chyong-wen Chang, DO
8424 Naab Rd Ste 1l,
Indianapolis, IN 46260-1954

Ph: (317) 338-7780

Reviews and Comments


Internal Medicine Doctors in Indianapolis, IN

Irene A Carrothers, M.D.
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Practice Location: 1701 Senate Blvd, Indianapolis, IN 46202
Phone: 317-963-8776    Fax: 317-963-5285
Liam P Howley, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1001 West 10th St Opw-m200, Indiana University Department Of Medicine, Indianapolis, IN 46202
Phone: 317-630-6560    
Cristina Nancy Perez Chumbiauca, MD
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Practice Location: 550 University Blvd, Indianapolis, IN 46202
Phone: 317-944-5000    
Dr. Andrew Jonathen Ortega, DO
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 702 Rotary Cir, Indianapolis, IN 46202
Phone: 317-278-4427    
Lawrence John Born, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8424 Naab Rd, #3-j, Indianapolis, IN 46260
Phone: 317-872-7396    Fax: 317-879-8328
Brian T Robinson, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 W 10th St, Indianapolis, IN 46202
Phone: 317-630-7979    Fax: 317-630-2668
Steven T Hugenberg, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 550 University Blvd, Indianapolis, IN 46202
Phone: 317-944-8660    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.