Employer Identification Number (EIN) â The number assigned by the Internal Revenue Service. (IRS) for tax purposes. The Tax Identification Number is also known as TIN. Entity Type Code â The type of health care provider that is being assigned an NPI. Codes are as. follows: Entity Type Code 1 (A Person) â Individuals who render health care or furnish health.
Dr. Gregory Franz, MD, is a Hematology/Oncology specialist in Fayetteville, Georgia. He attended and graduated from University Of Rochester School Of Medicine And Dentistry in 2000, having over 18 years of diverse experience, especially in Hematology/Oncology.
1 Radiation oncologists - Radiation oncologists are physicians who treat cancer with radiation therapy. These physicians go through residency training in radiology and then subspecialize by doing a fellowship in radiation oncology. 2  Surgical oncologists - Surgical oncologists are physicians are surgeons who treat cancer with surgical procedures.