Dr. Theodore C. Marentis
- Gender: Male
- Experience: 13 years
- Graduated from: Harvard Medical School
- Graduation year: 2008
- Sole propriator: No
- NPI: 1740424134
Dr. Theodore C. Marentis M.D.
Radiation Oncologist
He is located at 6501 Coyle Avenue Nuclear Medicine in Carmichael, CA 95608. Can help patients with the following: Bone Cancer, Cancer, Cervical Cancer, Colon Cancer, Prostate Cancer, Vaginal Cancer. His National Provider Identifier (NPI) number is 1740424134. Appointment can be made via the phone number (916) 537-5208. He is affiliated with 2 practices and 5 hospitals.
Conditions treated
Dr. Theodore Cosmo Marentis, being an radiation oncologist, 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. Theodore C. Marentis.
- Acoustic Neuroma
- Anal Cancer
- Bladder Cancer
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Cervical Cancer
- Colon Cancer
- Cushing's Syndrome
- Hodgkin's Disease
- Leukemia
- Liver Cancer
- Lung Cancer
- MRI
- Penis Cancer
- Prostate Cancer
- Salivary Gland Cancer
- Sarcoma
- Testicular Cancer
- Vaginal Cancer
Procedures Performed by Dr. Theodore C. Marentis
Medicare Enrollment
Dr. Theodore C. Marentis is enrolled to bill Medicare as a Practitioner - Diagnostic Radiology (also registered under: Practitioner - Radiation Oncology, Practitioner - Nuclear Medicine) .
Bills through: Dignity Health Medical Foundation
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
| Medtronic | $1544 |
| Spectrum Pharmaceuticals | $89 |
| Cardinal Health | $17 |
Other
| Travel and Lodging | $1126 |
| Food and Beverage | $526 |
Studies
HARVARD MEDICAL SCHOOL
Graduated in 2008Additional Specialities
- Radiologist
Affiliated hospitals
Looking for more Radiation Oncologists?
There are 6 other radiation oncologists in this region.
- Gender: Male
- Address: 6511 Coyle Avenue Carmichael, 95608, CA
- Gender: Male
- Address: 6305 Coyle Avenue Carmichael, 95608, CA
- Gender: Male
- Address: 6305 Coyle Avenue Carmichael, 95608, CA
- Gender: Male
- Address: 6501 Coyle Avenue Carmichael, 95608, CA
- Gender: Male
- Address: 6511 Coyle Avenue Carmichael, 95608, CA
- Gender: Male
- Address: 3301 C Street Suite 500 Sacramento, 95816, CA
Questions & Answers
Has Dr. Theodore Cosmo Marentis affiliation with hospitals?
Dr. Theodore Cosmo Marentis is affiliated with MERCY SAN JUAN MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. Theodore Cosmo Marentis treat?
Dr. Theodore Cosmo Marentis provides treatment for Bone Cancer, Cancer, Cervical Cancer, Colon Cancer, Prostate Cancer, Vaginal Cancer. For the full list see this list.
Does Dr. Theodore Cosmo Marentis have affiliation with practices?
Dr. Theodore Cosmo Marentis is affiliated with Mercy Medical Group a Service of Dignity Health Medical Foundation. For the full list of practices see this list.
Where can you meet with Dr. Theodore Cosmo Marentis?
Dr. Theodore Cosmo Marentis's office is located at 6501 Coyle Avenue Nuclear Medicine in Carmichael, CA 95608.