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Interventional Cardiology

James A. Smith, DO

Works at hospitals in San Marcos, TX · Seguin, TX · New Braunfels, TX · Texas

Summary

James A. Smith, DO (Interventional Cardiology) is listed by Medicare at 3 hospitals in San Marcos, TX, Seguin, TX and New Braunfels, TX. NPI 1508058900. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about James A. Smith, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Interventional CardiologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
22Years since medical school (graduated 2004)
Ohio University, College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Lone Star Heart and Vascular Clinic PAGroup practice (+1 more)

Quick answers

Which hospitals does James A. Smith work at?
Medicare's official clinician data lists James A. Smith at 3 hospitals: CHRISTUS Santa Rosa Hospital-San Marcos, Guadalupe Regional Medical Center and Resolute Health Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does James A. Smith see patients?
Medicare's clinician data lists 3 practice locations, including New Braunfels, TX, Kailua Kona, HI and Hilo, HI. Call before your visit to confirm the address.
What is James A. Smith's specialty?
Medicare lists Interventional Cardiology as the primary specialty.
Does James A. Smith accept Medicare assignment?
Yes. Medicare's clinician data says James A. Smith accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does James A. Smith offer telehealth?
Medicare's clinician data says James A. Smith offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for James A. Smith?
(830) 214-0300, as listed in official Medicare / NPI Registry data.
What is James A. Smith's NPI number?
1508058900. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where James A. Smith works

Medicare's Facility Affiliation Data lists James A. Smith at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where James A. Smith is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists James A. Smith as a member of these groups (CMS data updated 2026-10-02).

  • Lone Star Heart and Vascular Clinic PA14 clinicians in the group
  • Island Cardiovascular and Vein Institute LLC6 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Texas →

Other interventional cardiologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All interventional cardiologists in Texas →

Clinician information

CredentialDO
Medical schoolOhio University, College Of Osteopathic Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1508058900
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians