Lon S. Smith, MD
Medical Oncology Physician · Oncologist in San Antonio, TX
Provider details
- Specialty
- Medical Oncology Physician
- Credentials
- MD
- NPI number
- 1649204090
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- Louisiana State University School of Medicine in Shreveport, graduated 1979
- Also sees patients at
- South Texas Oncology and Hematology
4383 Medical Dr, San Antonio, TX 78229 · (210) 593-5700
- South Texas Oncology and Hematology
- Hospital affiliations
- Methodist Hospital, San Antonio, TX · Medicare rating 4 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Oncology
- Internal Medicine
Insurance
- Aetna HMO
- Assurant Health
- Blue Cross and Blue Shield - BlueCard PPO
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Coventry
- First Health PPO
- Great West Healthcare PPO
- Guardian
- Humana - Choice Care PPO
- MultiPlan - PHCS PPO
- MultiPlan PPO
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
Other care in San Antonio
- Holistic Practitioners in San Antonio (404)
- Psychiatrists in San Antonio (196)
- Psychologists in San Antonio (175)
- Physical Therapists in San Antonio (120)
- Medical Imaging and Screening in San Antonio (119)
- Wellness and Nutrition in San Antonio (106)
- Massage Therapists in San Antonio (98)
- Home Health Care in San Antonio (92)
- Prosthetics, Wigs & Accessories in San Antonio (75)
- Health Insurance in San Antonio (66)
- Legal Assistance in San Antonio (52)
- Hospice in San Antonio (34)
- Cancer Treatment Centers in San Antonio (16)
- Emotional Support in San Antonio (2)
- National Organizations in San Antonio (1)
- Financial Assistance in San Antonio (1)
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