Iliana L Cardona Orellana, MD - Medicare Nephrology in San Antonio, TX

Iliana L Cardona Orellana, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in San Antonio, Texas. She graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Renal Associates, P.a. and her current practice location is 4458 Medical Dr Ste 205, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 614-1515.

Iliana L Cardona Orellana is licensed to practice in Texas (license number P8651) 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 1538475983.

Contact Information

Iliana L Cardona Orellana, MD
4458 Medical Dr Ste 205,
San Antonio, TX 78229-3748
(210) 614-1515
(210) 615-6904

Map and Direction




Physician's Profile

Full NameIliana L Cardona Orellana
GenderFemale
SpecialityNephrology
Experience20 Years
Location4458 Medical Dr Ste 205, 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:
  • Iliana L Cardona Orellana graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1538475983
  • Provider Enumeration Date: 08/24/2010
  • Last Update Date: 10/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0143447870
  • Enrollment ID: I20140804001626

Medical Identifiers

Medical identifiers for Iliana L Cardona Orellana such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538475983NPI-NPPES
337801001MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology P8651 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fresenius Medical Care Eagle PassEagle pass, TXDialysis facility
Christus Santa Rosa Medical CenterSan antonio, TXHospital
Methodist HospitalSan antonio, TXHospital
Baptist Medical CenterSan antonio, TXHospital
Fort Duncan Medical CenterEagle pass, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Renal Associates, P.a.872907062837

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. Iliana L Cardona Orellana allows following entities to bill medicare on her behalf.
Entity NameRenal Associates, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851368112
PECOS PAC ID: 8729070628
Enrollment ID: O20040331001422

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. Iliana L Cardona Orellana 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
Iliana L Cardona Orellana, MD
16620 N Us Highway 281 Ste 300,
San Antonio, TX 78232-2679

Ph: (210) 614-1231
Iliana L Cardona Orellana, MD
4458 Medical Dr Ste 205,
San Antonio, TX 78229-3748

Ph: (210) 614-1515

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).

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.