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At Doctor On Call, we believe that physician-provided health information economically given via the telephone is a key to the reduction of health care costs. Doctor On Call began operation in October 1995 after seven years of research and development. Our service maintains a panel of more than 240 Board Certified physicians who take telephone calls 24 hours a day, seven days a week. Doctor On Call is the only health information service staffed exclusively by physicians.

Doctor On Call LLC Questions

The Doctor On Call LLC annual revenue was $4 million in 2026.

Doctor On Call LLC is based in Oklahoma City, Oklahoma.

The NAICS codes for Doctor On Call LLC are [6211, 621111, 62, 621, 62111].

The SIC codes for Doctor On Call LLC are [80, 801].

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