Marc D Feldman, MD - Medicare Interventional Cardiology in San Antonio, TX

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Marc D Feldman, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in San Antonio, Texas. He went to Perelman School Of Med At The University Of Pennsylvania and graduated in 1981 and has 45 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Christus Trinity Clinic Texas and his current practice location is 8300 Floyd Curl Dr Fl 3, San Antonio, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 450-4888.

Marc D Feldman is licensed to practice in Texas (license number K6581) 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 1083721070.

Contact Information

Marc D Feldman, MD
8300 Floyd Curl Dr Fl 3,
San Antonio, TX 78229-3931
(210) 450-4888
(210) 450-6018

Map and Direction




Physician's Profile

Full NameMarc D Feldman
GenderMale
SpecialityInterventional Cardiology
Experience45 Years
Location8300 Floyd Curl Dr Fl 3, 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:
  • Marc D Feldman attended and graduated from Perelman School Of Med At The University Of Pennsylvania in 1981
  NPI Data:
  • NPI Number: 1083721070
  • Provider Enumeration Date: 08/24/2006
  • Last Update Date: 08/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5294882221
  • Enrollment ID: I20090409000121

Medical Identifiers

Medical identifiers for Marc D Feldman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083721070NPI-NPPES
046289702MedicaidTX
046289703OtherTXCSHCN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease DR.0058905 (Colorado)Secondary
207RC0000XInternal Medicine - Cardiovascular Disease K6581 (Texas)Secondary
207RI0011XInternal Medicine - Interventional Cardiology K6581 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peterson Regional Medical CenterKerrville, TXHospital
Christus Santa Rosa Medical CenterSan antonio, TXHospital
Methodist HospitalSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christus Trinity Clinic Texas30724267411540

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. Marc D Feldman allows following entities to bill medicare on his behalf.
Entity NameChristus Trinity Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285684225
PECOS PAC ID: 3072426741
Enrollment ID: O20031204001091
Entity NameUniversity of Texas Health Science Center at San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720051717
PECOS PAC ID: 0042128548
Enrollment ID: O20040607000664

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. Marc D Feldman 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
Marc D Feldman, MD
4 Reading Ln,
San Antonio, TX 78257-1229

Ph: (210) 567-2106		Marc D Feldman, MD
8300 Floyd Curl Dr Fl 3,
San Antonio, TX 78229-3931

Ph: (210) 450-4888

Reviews and Comments


Internal Medicine Doctors in San Antonio, TX

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Sapna Raghunathan, MD
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Dr. Jonathan Edward Slovik, MD
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Carla Michelle Santos Ortiz, MD
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Phone: 210-871-4701    Fax: 210-688-4596

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.