Dr John Fierros Canales, MD - Medicare Interventional Cardiology in Live Oak, TX

Dr John Fierros Canales, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Live Oak, Texas. He went to Washington University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Cardiology Clinic Of San Antonio Pllc and his current practice location is 12709 Toepperwein Rd, Suite 306, Live Oak, Texas. You can reach out to his office (for appointments etc.) via phone at (210) 967-0096.

Dr John Fierros Canales is licensed to practice in Texas (license number M3955) 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 1548377088.

Contact Information

Dr John Fierros Canales, MD
12709 Toepperwein Rd, Suite 306,
Live Oak, TX 78233-3258
(210) 967-0096
(210) 967-0383

Map and Direction




Physician's Profile

Full NameDr John Fierros Canales
GenderMale
SpecialityInterventional Cardiology
Experience21 Years
Location12709 Toepperwein Rd, Live Oak, 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 John Fierros Canales attended and graduated from Washington University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1548377088
  • Provider Enumeration Date: 08/23/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5597854570
  • Enrollment ID: I20071128000378

Medical Identifiers

Medical identifiers for Dr John Fierros Canales such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548377088NPI-NPPES
8DV569OtherTXBCBSTX
190711505MedicaidTX
308588YR99OtherTXMEDICARE
P01237072OtherTXRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology M3955 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mission Home HealthSan antonio, TXHome health agency
Methodist HospitalSan antonio, TXHospital
Baptist Medical CenterSan antonio, TXHospital
Methodist Hospital Stone OakSan antonio, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiology Clinic Of San Antonio Pllc1153517420107

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 John Fierros Canales allows following entities to bill medicare on his behalf.
Entity NameCardiology Clinic Of San Antonio Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487965000
PECOS PAC ID: 1153517420
Enrollment ID: O20101129000599
Entity NameLegacy Heart Care Of San Antonio
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285057935
PECOS PAC ID: 9830316645
Enrollment ID: O20140818002280

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 John Fierros Canales 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 John Fierros Canales, MD
4411 Medical Dr, Suite 300,
San Antonio, TX 78229-3822

Ph: (210) 614-5400
Dr John Fierros Canales, MD
12709 Toepperwein Rd, Suite 306,
Live Oak, TX 78233-3258

Ph: (210) 967-0096

Reviews and Comments


Internal Medicine Doctors in Live Oak, TX

Nadine Liu, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11901 Toepperwein Rd, Suite 1402, Live Oak, TX 78233
Phone: 210-599-3840    Fax: 210-599-1713
Jose M Pujol, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 12702 Ih35 N, Live Oak, TX 78233
Phone: 210-650-9669    Fax: 210-650-0750
Juan A Garcia, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12709 Toepperwein Rd, Suite 201, Live Oak, TX 78233
Phone: 210-655-6400    
Dr. Barbara J Forseth, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 12702 N Ih 35, Live Oak, TX 78233
Phone: 210-650-9669    Fax: 210-650-0750
Dr. James J. Mancuso, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12709 Toepperwein Rd Ste 306, Live Oak, TX 78233
Phone: 210-967-0096    Fax: 210-967-0383
Dr. Fahim Zaman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11481 Toepperwein Rd, Suite 1202, Live Oak, TX 78233
Phone: 210-655-8470    Fax: 210-967-0276
Dr. Shalin S. Patel, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12709 Toepperwein Rd Ste 308, Live Oak, TX 78233
Phone: 210-967-0096    Fax: 210-650-0186

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.