Dr. William C. Lewis
- Gender: Male
- Experience: 27 years
- Graduated from: Baylor College Of Medicine
- Graduation year: 1994
- Sole propriator: No
- NPI: 1437237369
Dr. William C. Lewis M.D.
Colorectal Surgeon
He is located at 18707 Hardy Oak Boulevard Suite 210 in San Antonio, TX 78258. Can help patients with the following: Colon Cancer, Crohn's Disease, Enlarged Spleen, Heart Disease, Hemorrhoids, Hernia. His National Provider Identifier (NPI) number is 1437237369. Appointment can be made via the phone number (210) 593-2500. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. William Cannon Lewis, being an colorectal surgeon, 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. William C. Lewis.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. William C. Lewis
Insurances Accepted by Dr. William C. Lewis
- Medicare
Medicare Enrollment
Dr. William C. Lewis is enrolled to bill Medicare as a Practitioner - Colorectal Surgery (proctology) .
Bills through: South Texas Oncology And Hematology, Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Intuitive Surgical | $90836 |
| Allergan | $1372 |
| Lifecell | $1095 |
Other
| Travel and Lodging | $40989 |
| Promotional Speaking or Service | $37500 |
| Food and Beverage | $16445 |
Studies
BAYLOR COLLEGE OF MEDICINE
Graduated in 1994Additional Specialities
- Surgeon
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Questions & Answers
Does Dr. William Cannon Lewis have affiliation with practices?
Dr. William Cannon Lewis is affiliated with General Surgical Associates. For the full list of practices see this list.
Where can you meet with Dr. William Cannon Lewis?
Dr. William Cannon Lewis's office is located at 18707 Hardy Oak Boulevard Suite 210 in San Antonio, TX 78258.
Does Dr. William Cannon Lewis accept patients with Medicare?
Yes, Dr. William Cannon Lewis accepts patients with Medicare.
Has Dr. William Cannon Lewis affiliation with hospitals?
Dr. William Cannon Lewis is affiliated with METHODIST HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. William Cannon Lewis treat?
Dr. William Cannon Lewis provides treatment for Colon Cancer, Crohn's Disease, Enlarged Spleen, Heart Disease, Hemorrhoids, Hernia. For the full list see this list.