Dr Marisa Sandera, MD - Medicare Medical Oncology in Boerne, TX

Dr Marisa Sandera, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Boerne, Texas. She went to University Of Texas Medical School At San Antonio and graduated in 2002 and has 22 years of diverse experience with area of expertise as Medical Oncology. She is a member of the group practice South Texas Oncology And Hematology, Pllc and her current practice location is 134 Menger Spgs, Suite 1120, Boerne, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 593-5700.

Dr Marisa Sandera is licensed to practice in Texas (license number M0556) 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 1508828971.

Contact Information

Dr Marisa Sandera, MD
134 Menger Spgs, Suite 1120,
Boerne, TX 78006-7218
(210) 593-5700
(210) 593-5992

Map and Direction




Physician's Profile

Full NameDr Marisa Sandera
GenderFemale
SpecialityMedical Oncology
Experience22 Years
Location134 Menger Spgs, Boerne, 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 Marisa Sandera attended and graduated from University Of Texas Medical School At San Antonio in 2002
  NPI Data:
  • NPI Number: 1508828971
  • Provider Enumeration Date: 04/03/2006
  • Last Update Date: 07/11/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0749210060
  • Enrollment ID: I20050816001292

Medical Identifiers

Medical identifiers for Dr Marisa Sandera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508828971NPI-NPPES
1745390-02OtherTXCSHCN
P00269397OtherTXRR/MEDICARE
1745390-03MedicaidTX
1745390-01MedicaidTX
8S1845OtherTXBLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology M0556 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Methodist HospitalSan antonio, TXHospital
Methodist Hospital Stone OakSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Texas Oncology And Hematology, Pllc448661802244

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 Marisa Sandera allows following entities to bill medicare on her behalf.
Entity NameSouth Texas Oncology And Hematology, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770664542
PECOS PAC ID: 4486618022
Enrollment ID: O20041115000331

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 Marisa Sandera 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 Marisa Sandera, MD
134 Menger Spgs, Suite 1120,
Boerne, TX 78006-7218

Ph: (210) 593-5700
Dr Marisa Sandera, MD
134 Menger Spgs, Suite 1120,
Boerne, TX 78006-7218

Ph: (210) 593-5700

Reviews and Comments


Internal Medicine Doctors in Boerne, TX

Dr. Ronald Esteene Sims, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1421 S Main St, Suite 111, Boerne, TX 78006
Phone: 830-249-9995    Fax: 830-249-9868
Mrs. Rosaria Taimouri, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 113 Pleasant Valley Dr Ste 210, Boerne, TX 78006
Phone: 830-267-4575    Fax: 830-267-4575
Milton D Shaw, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 113 Pleasant Valley Dr, Suite 210, Boerne, TX 78006
Phone: 830-267-4575    
Dr. Eileen Elisabeth Van Diest, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 179 Enterprise Pkwy Ste 102, Boerne, TX 78006
Phone: 830-219-4162    Fax: 830-310-7974
Dr. Terry Allen Grover, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 105 Falls Court, Suite 100, Boerne, TX 78006
Phone: 830-249-3800    Fax: 830-249-0882
Dr. John Ryan Cunningham, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 134 Menger Spgs Ste 1100, Boerne, TX 78006
Phone: 210-614-1234    Fax: 210-614-0952

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.