Dr. Ann F. Callahan
- Gender: Female
- Experience: 13 years
- Graduated from: University Of Virginia School Of Medicine
- Graduation year: 2008
- Sole propriator: No
- NPI: 1093962847
Dr. Ann F. Callahan MD
Surgeon
She is located at 23451 Madison Street Suite 340 in Torrance, CA 90505. Can help patients with the following: Cancer, Crohn's Disease, Diverticulosis, Hernia, Inflammatory Bowel Disease (IBD), Ulcerative Colitis. Her National Provider Identifier (NPI) number is 1093962847. Appointment can be made via the phone number (310) 373-6864. She is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Ann Falor Callahan, being an 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. Ann F. Callahan.
- 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
Medicare Enrollment
Dr. Ann F. Callahan is enrolled to bill Medicare as a Practitioner - General Surgery (also registered under: Practitioner - Surgical Oncology) .
Bills through: Southern California Permanente Medical Group
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
| Intuitive Surgical | $496 |
| Novartis | $128 |
| Genentech | $109 |
Other
| Food and Beverage | $646 |
| Travel and Lodging | $265 |
Studies
UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated in 2008Additional Specialities
- Resident
Looking for more Surgeons?
Out of the 48 surgeons in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 300 23451 Madison Street Torrance, 90505, CA
- Gender: Male
- Address: Suite 100 3440 Lomita Boulevard Torrance, 90505, CA
- Gender: Male
- Address: Suite 340 23451 Madison Street Torrance, 90505, CA
- Gender: Male
- Address: Suite 340 23451 Madison Street Torrance, 90505, CA
- Gender: Male
- Address: Suite 340 23451 Madison Street Torrance, 90505, CA
- Gender: Male
- Address: Suite 220 3440 Lomita Boulevard Torrance, 90505, CA
- Gender: Male
- Address: Suite 340 23451 Madison Street Torrance, 90505, CA
- Gender: Male
- Address: Suite 240 3445 Pacific Coast Highway Torrance, 90505, CA
- Gender: Male
- Address: 3330 Lomita Boulevard Torrance, 90505, CA
- Gender: Male
- Address: 4268 Oldfield Crossing Drive Suite 303 Jacksonville, 32223, FL
Questions & Answers
Where can you meet with Dr. Ann Falor Callahan?
Dr. Ann Falor Callahan's office is located at 23451 Madison Street Suite 340 in Torrance, CA 90505.
What conditions does Dr. Ann Falor Callahan treat?
Dr. Ann Falor Callahan provides treatment for Cancer, Crohn's Disease, Diverticulosis, Hernia, Inflammatory Bowel Disease (IBD), Ulcerative Colitis. For the full list see this list.
Does Dr. Ann Falor Callahan have affiliation with practices?
Dr. Ann Falor Callahan is affiliated with Allina Health Surgical Specialists. For the full list of practices see this list.
Has Dr. Ann Falor Callahan affiliation with hospitals?
Dr. Ann Falor Callahan is affiliated with ABBOTT NORTHWESTERN HOSPITAL.
Does Dr. Ann Falor Callahan accept insurance?
Unfortunately we don't have any information if Dr. Ann Falor Callahan accepts insurance.