Chih-wei Chang, MD - Medicare Internal Medicine in El Paso, TX

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Chih-wei Chang, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in El Paso, Texas. His current practice location is 1418 George Dieter Dr Ste 210, El Paso, Texas. You can reach out to his office (for appointments etc.) via phone at (915) 532-6767.

Chih-wei Chang is licensed to practice in Texas (license number U9867) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1063866598.

Contact Information

Chih-wei Chang, MD
1418 George Dieter Dr Ste 210,
El Paso, TX 79936-7651
(915) 532-6767
(915) 532-4023

Map and Direction




Physician's Profile

Full NameChih-wei Chang
GenderMale
SpecialityInternal Medicine - Interventional Cardiology
Location1418 George Dieter Dr Ste 210, El Paso, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063866598
  • Provider Enumeration Date: 04/21/2016
  • Last Update Date: 09/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3577857671
  • Enrollment ID: I20190729002504

Medical Identifiers

Medical identifiers for Chih-wei Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063866598NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology U9867 (Texas)Primary
207R00000XInternal Medicine MD2019-0064 (New Mexico)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease A167740 (California)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease U9867 (Texas)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. Chih-wei Chang allows following entities to bill medicare on his behalf.
Entity NameUnm Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831218627
PECOS PAC ID: 4981795267
Enrollment ID: O20070801000589

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. Chih-wei 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
Chih-wei Chang, MD
4301 N Mesa St Ste 100,
El Paso, TX 79902-1118

Ph: (915) 532-6767		Chih-wei Chang, MD
1418 George Dieter Dr Ste 210,
El Paso, TX 79936-7651

Ph: (915) 532-6767

Reviews and Comments


Internal Medicine Doctors in El Paso, TX

Jay L Feitshans, DO
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Phone: 915-742-2180    Fax: 915-742-4363
Sara Alhariri,
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Dr. Ney Mckinley Gore Iii, M.D.
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Armando D. Meza, M.D.
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Carlos E Rodriguez Castro, MD
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Dr. Pratik Naik, M.D.
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Practice Location: 5005 N Piedras St, El Paso, TX 79920
Phone: 915-742-2180    Fax: 915-742-1919
Alejandro Robles, M.D.
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Medicare: Medicare Enrolled
Practice Location: 4801 Alberta Ave, El Paso, TX 79905
Phone: 915-215-5200    Fax: 915-215-8640

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.