Dr David C Chua, MD - Medicare Gastroenterology in Oakbrook Terrace, IL

Dr David C Chua, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Oakbrook Terrace, Illinois. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice David C Chua Mdsc Ltd and his current practice location is 1s280 Summit Ave, Court A, Oakbrook Terrace, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 889-9889.

Dr David C Chua is licensed to practice in Illinois (license number 036069933) 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 1346241585.

Contact Information

Dr David C Chua, MD
1s280 Summit Ave, Court A,
Oakbrook Terrace, IL 60181-3984
(630) 889-9889
(630) 889-8977

Map and Direction




Physician's Profile

Full NameDr David C Chua
GenderMale
SpecialityGastroenterology
Experience44 Years
Location1s280 Summit Ave, Oakbrook Terrace, Illinois
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:
  • Dr David C Chua graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1346241585
  • Provider Enumeration Date: 08/10/2005
  • Last Update Date: 10/24/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 5092894857
  • Enrollment ID: I20100306000276

Medical Identifiers

Medical identifiers for Dr David C Chua such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346241585NPI-NPPES
036069933MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036069933 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Presence Saints Mary And Elizabeth Medical CenterChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
David C Chua Mdsc Ltd90322988803

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. Dr David C Chua allows following entities to bill medicare on his behalf.
Entity NameHumboldt Park Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740417153
PECOS PAC ID: 8921907072
Enrollment ID: O20040107000704
Entity NameMercy Hospital & Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215914791
PECOS PAC ID: 7618861105
Enrollment ID: O20040216000053
Entity NameDavid C Chua Mdsc Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225210214
PECOS PAC ID: 9032298880
Enrollment ID: O20080505000433

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. Dr David C Chua 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
Dr David C Chua, MD
1s280 Summit Ave, Court A,
Oakbrook Terrace, IL 60181-3984

Ph: (630) 889-9889
Dr David C Chua, MD
1s280 Summit Ave, Court A,
Oakbrook Terrace, IL 60181-3984

Ph: (630) 889-9889

Reviews and Comments


Internal Medicine Doctors in Oakbrook Terrace, IL

Muhammad A Shahzad, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1 South 376 Summit Ave, Oakbrook Terrace, IL 60181
Phone: 630-993-5402    Fax: 630-953-9339
Dr. Jennie S. Ng, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2 Transam Plaza Dr Ste 100, Oakbrook Terrace, IL 60181
Phone: 630-717-2600    Fax: 630-932-3437
Mohammed Siddiqui,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1s450 Summit Ave Ste 165, Oakbrook Terrace, IL 60181
Phone: 630-320-6871    
Krishdeep Khosla, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1 S 376 Summit Ave, Court C Unit 4-b, Oakbrook Terrace, IL 60181
Phone: 773-257-6770    
Dr. Stephen Damien Grill, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 2 Transam Plaza Dr, Suite 100, Oakbrook Terrace, IL 60181
Phone: 630-833-0653    Fax: 630-932-3437
Dr. Dhruva R. Tilwalli, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 17 W 755 Butterfield Rd, Suite 101, Oakbrook Terrace, IL 60181
Phone: 630-827-0100    Fax: 630-827-0103

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.