Liza Opper Thalheimer, MD - Medicare General Surgery in Houston, TX

Liza Opper Thalheimer, MD is a medicare enrolled "Surgery" physician in Houston, Texas. She went to West Virginia University School Of Medicine and graduated in 2008 and has 18 years of diverse experience with area of expertise as General Surgery. She is a member of the group practice Texas Uvc Medical Pllc, Srinivas Rao Md Pa and her current practice location is 5585 Weslayan St, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (800) 991-6117.

Liza Opper Thalheimer is licensed to practice in Texas (license number R0334) 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 1720249469.

Contact Information

Liza Opper Thalheimer, MD
5585 Weslayan St,
Houston, TX 77005-1941
(800) 991-6117
Not Available

Map and Direction




Physician's Profile

Full NameLiza Opper Thalheimer
GenderFemale
SpecialityGeneral Surgery
Experience18 Years
Location5585 Weslayan St, Houston, 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:
  • Liza Opper Thalheimer attended and graduated from West Virginia University School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1720249469
  • Provider Enumeration Date: 06/24/2008
  • Last Update Date: 02/19/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8921387218
  • Enrollment ID: I20161109000338

Medical Identifiers

Medical identifiers for Liza Opper Thalheimer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720249469NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery R0334 (Texas)Primary
202K00000XPhlebology R0334 (Texas)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Uvc Medical Pllc43850855217
Srinivas Rao Md Pa832527541510

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. Liza Opper Thalheimer allows following entities to bill medicare on her behalf.
Entity NameSrinivas Rao Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972941318
PECOS PAC ID: 8325275415
Enrollment ID: O20140303000273
Entity NameTexas Uvc Medical Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447023528
PECOS PAC ID: 4385085521
Enrollment ID: O20240517003581

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. Liza Opper Thalheimer 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
Liza Opper Thalheimer, MD
3820 Northdale Blvd Ste 201,
Tampa, FL 33624-1893

Ph: (800) 991-6117
Liza Opper Thalheimer, MD
5585 Weslayan St,
Houston, TX 77005-1941

Ph: (800) 991-6117

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.