Robert A Chang, MD - Medicare Internal Medicine in Mount Clemens, MI

Robert A Chang, MD is a medicare enrolled "Internal Medicine" physician in Mount Clemens, Michigan. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Henry Ford Macomb Hospital Corporation, Henry Ford Physician Partners and his current practice location is 133 S Main St, Mount Clemens, Michigan. You can reach out to his office (for appointments etc.) via phone at (586) 468-1600.

Robert A Chang is licensed to practice in Michigan (license number 4301054727) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1093712093.

Contact Information

Robert A Chang, MD
133 S Main St,
Mount Clemens, MI 48043
(586) 468-1600
(586) 465-0329

Map and Direction




Physician's Profile

Full NameRobert A Chang
GenderMale
SpecialityInternal Medicine
Experience38 Years
Location133 S Main St, Mount Clemens, Michigan
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Robert A Chang graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1093712093
  • Provider Enumeration Date: 07/05/2005
  • Last Update Date: 12/22/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 1658325428
  • Enrollment ID: I20050304000626

Medical Identifiers

Medical identifiers for Robert A Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093712093NPI-NPPES
3476505MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 4301054727 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Henry Ford Home Health CareDetroit, MIHome health agency
Henry Ford Macomb HospitalClinton township, MIHospital
Henry Ford HospitalDetroit, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Henry Ford Macomb Hospital Corporation7911808381276
Henry Ford Physician Partners892148260559

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. Robert A Chang allows following entities to bill medicare on his behalf.
Entity NameHenry Ford Macomb Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134265986
PECOS PAC ID: 7911808381
Enrollment ID: O20040119000142
Entity NameAlliance Health Professionals Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841615648
PECOS PAC ID: 7618199225
Enrollment ID: O20141117000290
Entity NameHenry Ford Macomb Ancillary Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669864708
PECOS PAC ID: 6305164500
Enrollment ID: O20150420001928
Entity NameHenry Ford Physician Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427703602
PECOS PAC ID: 8921482605
Enrollment ID: O20220830000387

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. Robert A 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
Robert A Chang, MD
2689 Solution Center,
Chicago, IL 60677-0001

Ph: (586) 329-1880
Robert A Chang, MD
133 S Main St,
Mount Clemens, MI 48043

Ph: (586) 468-1600

Reviews and Comments


Internal Medicine Doctors in Mount Clemens, MI

Akhlema Paru Haidar, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8142    Fax: 586-493-3250
Dr. Vasudevarao Mandava, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 18 Market St, Suite C, Mount Clemens, MI 48043
Phone: 586-783-2222    Fax: 586-783-6280
Jayne Olivia Mitchell, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-8000    
Misha Kaur Chowdhary, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-3727    
Travis Singh Sekhon, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Harrington St, Mount Clemens, MI 48043
Phone: 586-493-3727    
John Florian Kazmierski, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1030 Harrington St, Suite 101, Mount Clemens, MI 48043
Phone: 586-468-8500    Fax: 586-468-7997

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.