Li Sun, MD - Medicare Internal Medicine in Round Rock, TX

Li Sun, MD is a medicare enrolled "Internal Medicine" physician in Round Rock, Texas. She graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Legacy Healthcare Services Inc, Scott And White Clinic and her current practice location is 425 University Blvd, Round Rock, Texas. You can reach out to her office (for appointments etc.) via phone at (512) 509-0200.

Li Sun is licensed to practice in Texas (license number R5214) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1730446014.

Contact Information

Li Sun, MD
425 University Blvd,
Round Rock, TX 78665-1047
(512) 509-0200
(512) 509-0285

Map and Direction




Physician's Profile

Full NameLi Sun
GenderFemale
SpecialityInternal Medicine
Experience27 Years
Location425 University Blvd, Round Rock, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Li Sun graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1730446014
  • Provider Enumeration Date: 04/11/2012
  • Last Update Date: 11/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 8325267313
  • Enrollment ID: I20180713002491

Medical Identifiers

Medical identifiers for Li Sun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730446014NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 207098 (Louisiana)Secondary
207R00000XInternal Medicine R5214 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Texas Home Health Group Of Taylor LlcTaylor, TXHome health agency
Accolade Home CareRound rock, TXHome health agency
Baylor Scott & White Medical Center - Round RockRound rock, TXHospital
Baylor Scott & White Pavilion - TempleTemple, TXHospital
Baylor Scott & White Medical Center PflugervillePflugerville, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Healthcare Services Inc21633397222654
Scott And White Clinic81239236042131

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. Li Sun allows following entities to bill medicare on her behalf.
Entity NameScott & White Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093779704
PECOS PAC ID: 8123923604
Enrollment ID: O20031223000640

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. Li Sun 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
Li Sun, MD
Po Box 844658,
Dallas, TX 75284-4658

Ph: (254) 724-2111
Li Sun, MD
425 University Blvd,
Round Rock, TX 78665-1047

Ph: (512) 509-0200

Reviews and Comments


Internal Medicine Doctors in Round Rock, TX

Dr. Vivian Cline, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Seton Pkwy, Suite 104, Round Rock, TX 78665
Phone: 512-687-2300    Fax: 512-687-2350
Dr. Ahmed Nezar Shobassy, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 University Blvd Bldg A, Round Rock, TX 78665
Phone: 512-509-0200    Fax: 512-509-2229
Vu Nguyen,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 University Blvd, Round Rock, TX 78665
Phone: 512-509-0200    
Dr. Glenn Robinson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7200 Wyoming Springs Dr Ste 1300, Round Rock, TX 78681
Phone: 512-244-2273    Fax: 512-244-3179
Dr. Rafael Eduardo Gonzalez, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 University Blvd, Round Rock, TX 78665
Phone: 512-509-0200    Fax: 512-218-6330
Dinkar Rupakula, MBBS
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 425 University Blvd, Round Rock, TX 78665
Phone: 512-509-0200    Fax: 512-509-0285
Sayf Yassin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 Seton Pkwy, Round Rock, TX 78665
Phone: 512-324-4170    

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.