Dr Maria D Ballesteros, MD - Medicare Family Practice in San Antonio, TX

Dr Maria D Ballesteros, MD is a medicare enrolled "Family Medicine" physician in San Antonio, Texas. She went to University Of Texas Southwestern Medical School At Dallas and graduated in 1992 and has 32 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Christus Trinity Clinic and her current practice location is 11130 Christus Hills, 3rd Floor, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 703-9001.

Dr Maria D Ballesteros is licensed to practice in Texas (license number J3975) 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 1881699361.

Contact Information

Dr Maria D Ballesteros, MD
11130 Christus Hills, 3rd Floor,
San Antonio, TX 78251
(210) 703-9001
(210) 703-9155

Map and Direction




Physician's Profile

Full NameDr Maria D Ballesteros
GenderFemale
SpecialityFamily Practice
Experience32 Years
Location11130 Christus Hills, San Antonio, 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:
  • Dr Maria D Ballesteros attended and graduated from University Of Texas Southwestern Medical School At Dallas in 1992
  NPI Data:
  • NPI Number: 1881699361
  • Provider Enumeration Date: 06/20/2005
  • Last Update Date: 06/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8921142530
  • Enrollment ID: I20100220000222

Medical Identifiers

Medical identifiers for Dr Maria D Ballesteros such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881699361NPI-NPPES
87043BOtherTXBCBS OF TEXAS
111814301MedicaidTX
111814305OtherTXCIDC
309336OtherTXPRIVATE HEALTHCARE SYST
5392692001OtherTXCIGNA
885850OtherTXFIRST HEALTH
1118143-05OtherTXCSHCN MEDICAID
5216043OtherTXAETNA
742806531DOtherTXHUMANA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine J3975 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christus Santa Rosa Medical CenterSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christus Trinity Clinic30724267411217

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 Maria D Ballesteros allows following entities to bill medicare on her behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091
Entity NameSanta Rosa Family Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679572804
PECOS PAC ID: 1759376874
Enrollment ID: O20040419000303

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 Maria D Ballesteros 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 Maria D Ballesteros, MD
11130 Christus Hills, 2nd Floor, Suite 201,
San Antonio, TX 78251-3584

Ph: (210) 703-9001
Dr Maria D Ballesteros, MD
11130 Christus Hills, 3rd Floor,
San Antonio, TX 78251

Ph: (210) 703-9001

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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