George Hsieh, MD - Medicare General Surgery in San Antonio, TX

George Hsieh, MD is a medicare enrolled "Specialist" physician in San Antonio, Texas. He graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice South Texas Oncology And Hematology, Pllc and his current practice location is 18707 Hardy Oak Blvd Ste 210, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 593-2500.

George Hsieh is licensed to practice in Texas (license number N5733) 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 1639384837.

Contact Information

George Hsieh, MD
18707 Hardy Oak Blvd Ste 210,
San Antonio, TX 78258-4803
(210) 593-2500
(210) 593-2501

Map and Direction




Physician's Profile

Full NameGeorge Hsieh
GenderMale
SpecialityGeneral Surgery
Experience23 Years
Location18707 Hardy Oak Blvd Ste 210, San Antonio, 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:
  • George Hsieh graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1639384837
  • Provider Enumeration Date: 05/11/2007
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0042403438
  • Enrollment ID: I20101018001020

Medical Identifiers

Medical identifiers for George Hsieh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639384837NPI-NPPES
TXB109015OtherTXMEDICARE INDIVIDUAL PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 27506 (Alabama)Secondary
174400000XSpecialist N5733 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Methodist Hospital Stone OakSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Texas Oncology And Hematology, Pllc448661802244

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. George Hsieh allows following entities to bill medicare on his behalf.
Entity NameSouth Texas Oncology And Hematology, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770664542
PECOS PAC ID: 4486618022
Enrollment ID: O20041115000331

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. George Hsieh 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
George Hsieh, MD
18707 Hardy Oak Blvd, Suite 210,
San Antonio, TX 78258

Ph: (210) 593-2500
George Hsieh, MD
18707 Hardy Oak Blvd Ste 210,
San Antonio, TX 78258-4803

Ph: (210) 593-2500

Reviews and Comments



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.