Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Fierros Canales, MD

Individual provider Interventional Cardiology Physician · NPI 1548377088

Dr. John Fierros Canales, MD is an Interventional Cardiology in Live Oak, Texas. Graduated from Washington University School of Medicine in 2003, 23 years ago. Practices with Cardiology Clinic of San Antonio, PLLC, a 123-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
23
Trained at
Washington University School of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12709 Toepperwein Rd Ste 306
Live Oak, TX 78233-3258
Phone: (210) 967-0096
Fax: (210) 967-0383
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1139 E Sonterra Blvd Ste 520, San Antonio, TX 78258-4347 — (210) 490-6000

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence M3955 (TX)

Record details

NPI number1548377088
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2006
Last updated in NPPESJuly 21, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesPERIPHERAL VASCULAR DISEASE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Cardiology Clinic Of San Antonio, Pllc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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