Dr David Heredia Sierra, MD - Medicare Interventional Cardiology in Mcallen, TX

Dr David Heredia Sierra, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Mcallen, Texas. He went to Ponce School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Renaissance Cardiology Group and his current practice location is 4316 N Mccoll Rd, Mcallen, Texas. You can reach out to his office (for appointments etc.) via phone at (956) 362-8810.

Dr David Heredia Sierra is licensed to practice in Puerto Rico (license number 19960) 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 1700293990.

Contact Information

Dr David Heredia Sierra, MD
4316 N Mccoll Rd,
Mcallen, TX 78504-2477
(956) 362-8810
(956) 362-8819

Map and Direction




Physician's Profile

Full NameDr David Heredia Sierra
GenderMale
SpecialityInterventional Cardiology
Experience10 Years
Location4316 N Mccoll Rd, Mcallen, 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 David Heredia Sierra attended and graduated from Ponce School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1700293990
  • Provider Enumeration Date: 07/19/2014
  • Last Update Date: 12/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2668703836
  • Enrollment ID: I20191021000356

Medical Identifiers

Medical identifiers for Dr David Heredia Sierra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700293990NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology T8225 (Texas)Secondary
207RI0011XInternal Medicine - Interventional Cardiology 19960 (Puerto Rico)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Doctors Hospital At RenaissanceEdinburg, TXHospital
San Luke's Memorial Hospital IncPonce, PRHospital
Hospital San CristobalCoto laurel, PRHospital

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 David Heredia Sierra allows following entities to bill medicare on his behalf.
Entity NameInterventional Cardiology Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487348520
PECOS PAC ID: 8820441744
Enrollment ID: O20240126003568

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 David Heredia Sierra 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 David Heredia Sierra, MD
Po Box 4449,
Mcallen, TX 78502-4449

Ph: (956) 362-8810
Dr David Heredia Sierra, MD
4316 N Mccoll Rd,
Mcallen, TX 78504-2477

Ph: (956) 362-8810

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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