Dr Andrew H Chang, MD - Medicare Diagnostic Radiology in Houston, TX

Dr Andrew H Chang, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Houston, Texas. He went to Johns Hopkins University School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Singleton Associates Pa and his current practice location is 12951 South Fwy, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 526-5771.

Dr Andrew H Chang is licensed to practice in Texas (license number M6074) 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 1326171489.

Contact Information

Dr Andrew H Chang, MD
12951 South Fwy,
Houston, TX 77047-1923
(713) 526-5771
(713) 526-2036

Map and Direction




Physician's Profile

Full NameDr Andrew H Chang
GenderMale
SpecialityDiagnostic Radiology
Experience23 Years
Location12951 South Fwy, Houston, Texas
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 Andrew H Chang attended and graduated from Johns Hopkins University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1326171489
  • Provider Enumeration Date: 03/14/2007
  • Last Update Date: 06/26/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2860593217
  • Enrollment ID: I20070730000159

Medical Identifiers

Medical identifiers for Dr Andrew H Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326171489NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology M6074 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi St Luke's Health Baylor College Of Medicine MeHouston, TXHospital
St Luke's The Woodlands HospitalThe woodlands, TXHospital
Chi St Luke's Patients Medical CenterPasadena, TXHospital
Chi St Lukes Lakeside HospitalThe woodlands, TXHospital
St Luke's Hospital At The VintageHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Singleton Associates Pa6305731118681

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 Andrew H Chang allows following entities to bill medicare on his behalf.
Entity NameSingleton Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538107875
PECOS PAC ID: 6305731118
Enrollment ID: O20040315000385

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 Andrew H 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
Dr Andrew H Chang, MD
Po Box 4346, Dept 808,
Houston, TX 77210-4346

Ph: () -
Dr Andrew H Chang, MD
12951 South Fwy,
Houston, TX 77047-1923

Ph: (713) 526-5771

Reviews and Comments


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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.