Dr. John R. Cantu
- Gender: Male
- Experience: 18 years
- Graduated from: University Of Texas Medical School At San Antonio
- Graduation year: 2003
- Sole propriator: Yes
- NPI: 1013984350
Dr. John R. Cantu MD
Family Physician
He is located at 13722 Embassy Row in San Antonio, TX 78216. Can help patients with the following: Aging In Place, Birth Control Counseling, Common Cold, Headache, Infant Care, Prenatal Care. His National Provider Identifier (NPI) number is 1013984350. Appointment can be made via the phone number (210) 349-5592. He is affiliated with 1 practices.
Conditions treated
Dr. John R. Cantu, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John R. Cantu.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. John R. Cantu
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John R. Cantu as in-network for the following 2026 plans.
Health plans
Harbor Health
Network data as of Sep 14, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Harbor Health G0 $0 Deductible $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health G1S $30 PCP $30 Mental Health Office Visit $30 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Silver | Preferred | Accepting new patients |
| Harbor Health S1S $40 PCP $40 Mental Health Office Visit $40 Express Care | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John R. Cantu is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John R. Cantu is enrolled to bill Medicare as a Practitioner - Family Practice .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Teva Pharmaceuticals | $13 |
Other
| Food and Beverage | $13 |
Studies
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated in 2003
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Questions & Answers
Does Dr. John R. Cantu have affiliation with practices?
Dr. John R. Cantu is affiliated with Texas MedClinic.
Does Dr. John R. Cantu accept patients with Harbor Health?
Yes, Dr. John R. Cantu is listed in-network for Harbor Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. John R. Cantu treat?
Dr. John R. Cantu provides treatment for Aging In Place, Birth Control Counseling, Common Cold, Headache, Infant Care, Prenatal Care. For the full list see this list.
Where can you meet with Dr. John R. Cantu?
Dr. John R. Cantu's office is located at 13722 Embassy Row in San Antonio, TX 78216.