RONALD C. ROBERTS MD – NPI #1477180230
Internal Medicine
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
RONALD ROBERTS is a physician located in CHATTANOOGA, TN. NPPES has assigned the NPI number 1477180230 to RONALD ROBERTS on March 23, 2020. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his former name CHRISTOPHER RONALD FUNK. According to the NPI Registry, there are 2 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 207RX0202X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Medical Oncology
The NPI profile was last updated on Feb 20, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for RONALD ROBERTS below.
NPI Profile for
RONALD C. ROBERTS
(more than 6 years ago)
CHATTANOOGA, TN 37404-1130 Phone: (423) 698-1844 Fax:
2 Other location(s):
Atlanta, GA 30322-1059
Phone: (404) 778-7777
Atlanta, GA 30303-3049
Phone: (404) 778-7777
NASHVILLE, TN 37203-2659 Phone: (615) 329-0570 Fax: (615) 329-0579
Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.
A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.
| Taxonomy Classification / Specialization | State | License |
|---|---|---|
| 207RX0202X - Internal Medicine / Medical Oncology (Primary) |
GA | 91888 |
The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.
Additional Information
- Refer to Part B
- Order Durable Medical Equipment
- Refer to Home Health Agency
- Order Power Mobility Devices
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