Mr Tony Nan-rung Tsen, MD - Medicare Gastroenterology in Seguin, TX

Mr Tony Nan-rung Tsen, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Seguin, Texas. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 911 S State Highway 123 Bypass, Seguin, Texas. You can reach out to his office (for appointments etc.) via phone at (830) 372-9042.

Mr Tony Nan-rung Tsen is licensed to practice in Texas (license number J8152) 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 1205803442.

Contact Information

Mr Tony Nan-rung Tsen, MD
911 S State Highway 123 Bypass,
Seguin, TX 78155-9754
(830) 372-9042
(830) 372-2391

Map and Direction




Physician's Profile

Full NameMr Tony Nan-rung Tsen
GenderMale
SpecialityGastroenterology
Experience34 Years
Location911 S State Highway 123 Bypass, Seguin, 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:
  • Mr Tony Nan-rung Tsen graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1205803442
  • Provider Enumeration Date: 03/07/2006
  • Last Update Date: 12/23/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 4183713027
  • Enrollment ID: I20071130000185

Medical Identifiers

Medical identifiers for Mr Tony Nan-rung Tsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205803442NPI-NPPES
131242306MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology J8152 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Guadalupe Regional Medical CenterSeguin, TXHospital
Memorial HospitalGonzales, TXHospital

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. Mr Tony Nan-rung Tsen allows following entities to bill medicare on his behalf.
Entity NameSouthwest Gastoenterology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043337074
PECOS PAC ID: 0143319087
Enrollment ID: O20071130000145

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. Mr Tony Nan-rung Tsen 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
Mr Tony Nan-rung Tsen, MD
Po Box 2256,
Seguin, TX 78156-2256

Ph: (830) 372-9042
Mr Tony Nan-rung Tsen, MD
911 S State Highway 123 Bypass,
Seguin, TX 78155-9754

Ph: (830) 372-9042

Reviews and Comments


Internal Medicine Doctors in Seguin, TX

Dr. Shadi Mourad, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 711 E Court St, Seguin, TX 78155
Phone: 210-655-8470    Fax: 210-967-0276
Jason A Yoho, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1255 Ashby St Ste A, Seguin, TX 78155
Phone: 830-590-8049    
Dr. Juan Enrrique Arenas-herrera, M.D
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1215 E Court St, Seguin, TX 78155
Phone: 830-312-1116    Fax: 830-401-7640
Dr. Charles Raymond Nolan Iii, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1215 East Court Street, Guadalupe Regional Medical Center, Seguin, TX 78155
Phone: 830-401-7561    Fax: 830-379-4441
Sidhanta Gurung, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1348 E Walnut St, Seguin, TX 78155
Phone: 830-433-4648    Fax: 830-433-4670
Robert Lynn Frets, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1255 Ashby St, Seguin, TX 78155
Phone: 830-372-1615    Fax: 830-372-1905

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.