What is John Sarantopoulos's background?

Dr. Sarantopoulos has over 29 years of experience in internal medicine. Dr. Sarantopoulos works within a group practice.

Does John Sarantopoulos take Medicare?

Dr. Sarantopoulos has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach John Sarantopoulos's office?

7979 Wurzbach Rd, San Antonio, TX 78229. Phone: (210) 450-1000. Fax: (210) 450-1150. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Sarantopoulos work?

Dr. Sarantopoulos's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

John Sarantopoulos, M.D.

Medical Oncology Internal Medicine

Internal Medicine

(210) 450-1000San Antonio, TX

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

John Sarantopoulos, M.D. has practiced internal medicine for 29+ years, working in group practice. He has been in practice for 29+ years. Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy.

1 of 242 Internal Medicine providers in TXSee all Internal Medicine in San Antonio|29+ years experience|NPI since 2005

Data updated 2010-08-18 on CMS NPPES

Contact & Location

Practice Location

7979 Wurzbach Rd, San Antonio, TX 78229-4427

(210) 450-1000

Fax: (210) 450-1150

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal Medicine Medical Oncology in San AntonioAllopathic & Osteopathic Physicians

Medical oncologists diagnose and treat cancer using chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate care with surgical oncologists and radiation oncologists for comprehensive cancer treatment.

Taxonomy: 207RX0202X

Virtual Medical Oncology Care With John Sarantopoulos

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with John Sarantopoulos for follow-ups, medication reviews, and ongoing care — no travel to San Antonio required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about John Sarantopoulos

NPI records show Dr. Sarantopoulos as active with telehealth listed in San Antonio, TX. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (210) 450-1000.

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