Dr Guillermo P Ponce De Leon, MD - Medicare General Surgery in Houston, TX

Dr Guillermo P Ponce De Leon, MD is a medicare enrolled "Surgery" physician in Houston, Texas. He went to University Of Texas Medical School At Houston and graduated in 1992 and has 32 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Southwest Surgical Associates Llp and his current practice location is 7777 Southwest Fwy, Suite 810, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 772-1200.

Dr Guillermo P Ponce De Leon is licensed to practice in Texas (license number J4446) 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 1609961697.

Contact Information

Dr Guillermo P Ponce De Leon, MD
7777 Southwest Fwy, Suite 810,
Houston, TX 77074-1802
(713) 772-1200
(713) 772-0258

Map and Direction




Physician's Profile

Full NameDr Guillermo P Ponce De Leon
GenderMale
SpecialityGeneral Surgery
Experience32 Years
Location7777 Southwest Fwy, Houston, 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:
  • Dr Guillermo P Ponce De Leon attended and graduated from University Of Texas Medical School At Houston in 1992
  NPI Data:
  • NPI Number: 1609961697
  • Provider Enumeration Date: 10/04/2006
  • Last Update Date: 06/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7618885997
  • Enrollment ID: I20110204000442

Medical Identifiers

Medical identifiers for Dr Guillermo P Ponce De Leon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609961697NPI-NPPES
1376204-03MedicaidTX
20038447OtherTXMEDICARE RR
1001101217OtherTXAMERIGROUP
4722236OtherTXCIGNA
5908117OtherTXAETNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery J4446 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sugar Land Surgical Hospital LlpSugar land, TXHospital
Houston Methodist Sugarland HospitalSugar land, TXHospital
Memorial Hermann Sugar Land HospitalSugar land, TXHospital
St Luke's Sugar Land HospitalSugar land, TXHospital
Memorial Hermann Hospital SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southwest Surgical Associates Llp307255373417

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. Dr Guillermo P Ponce De Leon allows following entities to bill medicare on his behalf.
Entity NameSouthwest Surgical Associates Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624757
PECOS PAC ID: 3072553734
Enrollment ID: O20050512000129

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. Dr Guillermo P Ponce De Leon 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
Dr Guillermo P Ponce De Leon, MD
13811 Murphy Rd,
Stafford, TX 77477-4903

Ph: (713) 772-1200
Dr Guillermo P Ponce De Leon, MD
7777 Southwest Fwy, Suite 810,
Houston, TX 77074-1802

Ph: (713) 772-1200

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).

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