Dr George John Vassar, MD - Medicare Urology in San Antonio, TX

Dr George John Vassar, MD is a medicare enrolled "Urology" physician in San Antonio, Texas. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Urology. He is a member of the group practice Urology San Antonio P A and his current practice location is 255 E Sonterra Blvd, #200, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 581-0376.

Dr George John Vassar is licensed to practice in Texas (license number J8813) 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 1932297157.

Contact Information

Dr George John Vassar, MD
255 E Sonterra Blvd, #200,
San Antonio, TX 78258-4075
(210) 581-0376
(210) 581-0382

Map and Direction




Physician's Profile

Full NameDr George John Vassar
GenderMale
SpecialityUrology
Experience34 Years
Location255 E Sonterra Blvd, 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:
  • Dr George John Vassar graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1932297157
  • Provider Enumeration Date: 10/11/2006
  • Last Update Date: 08/25/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0345305843
  • Enrollment ID: I20090217000555

Medical Identifiers

Medical identifiers for Dr George John Vassar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932297157NPI-NPPES
030635902MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology J8813 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baptist Medical CenterSan antonio, TXHospital
Methodist HospitalSan antonio, TXHospital
Methodist Hospital Stone OakSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Urology San Antonio P A327442931140

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 George John Vassar allows following entities to bill medicare on his behalf.
Entity NameUrology San Antonio P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346285772
PECOS PAC ID: 3274429311
Enrollment ID: O20040731000077

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 George John Vassar 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 George John Vassar, MD
7909 Fredericksburg Rd, #110,
San Antonio, TX 78229-3425

Ph: (210) 614-4544
Dr George John Vassar, MD
255 E Sonterra Blvd, #200,
San Antonio, TX 78258-4075

Ph: (210) 581-0376

Reviews and Comments


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Katherine Cockerill, MD
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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.