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Summary
Dr. Garrett Diltz treats iron deficiency anemia, colorectal cancer, and gastrointestinal cancer, and practices internal medicine and oncology. He has seven years of experience and is affiliated with Beth Israel Deaconess Medical Center West Campus, MedStar Georgetown University Hospital, Holy Cross Germantown Hospital, and Beth Israel Deaconess Medical Center. Dr. Diltz earned his medical degree from Ohio State University College of Medicine & Public Health and sees patients in Washington, DC; Germantown, MD; and Boston, MA.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 7 years of experience
- 5 insurance plans accepted
- Ohio State University College Of Medicine & Public Health
- 2 specialties
- 3 areas of expertise
- 4 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Garrett Patrick Diltz has 5 locationsLombardi Comprehensive Cancer Center
3800 Reservoir Rd NwWashington, DC 20007Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
American Oncology Partners
19735 Germantown Rd Ste 255Germantown, MD 20874Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  | |
| Dr. Garrett Patrick Diltz | Victoria Thee, PA-C | Dr. Anne Rose Eapen, MD | Dr. Ana Paunovic, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 7 Years of Experience | 3 Years of Experience | 16 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Washington , DC | Germantown , MD | Reston , VA | Bethesda , MD |
| Med School: Ohio State University College Of Medicine & Public Health | Med School: Salus University | Med School: Js Weill Medical College Cornell University | Med School: Louisiana State University School Of Medicine In New Orleans |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Garrett Patrick Diltz
Medical Specialties
Dr. Garrett Patrick Diltz has the following 2 specialties
Specialty Expertise
Dr. Garrett Patrick Diltz has the following 3 areas of expertise
Certifications, License, & Education
7 Years Experience
Dr. Garrett Patrick Diltz holds an expired medical license in the states of District Of Columbia and Maryland.
Medical License
Medical Doctor with an expired medical license in the state of District Of Columbia that expired in 2026 and an expired medical license in the state of Maryland that expired in 2026.
Education & Training
Medical School
Graduated from Ohio State University College Of Medicine & Public Health in 2019.
NPI Number
Dr. Diltz's NPI number is 1578120176.
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Frequently Asked Questions
- Is Dr. Garrett Diltz accepting new patients?
- Dr. Garrett Diltz is accepting new patients on Vitals. View Dr. Garrett Diltz's profile on Vitals to make an appointment.
- Which hospitals is Dr. Garrett Diltz affiliated with?
- Dr. Garrett Diltz is affiliated with Beth Israel Deaconess Medical Center West Campus, Medstar Georgetown University Hospital, Holy Cross Germantown Hospital, and BETH ISRAEL DEACONESS MEDICAL CENTER.
- Where is Dr. Garrett Diltz's office located?
- Dr. Garrett Diltz's office is located at 3800 Reservoir Rd Nw, Washington, DC, 20007.
- Does Dr. Garrett Diltz accept my insurance?
- You can see the insurance plans that Dr. Garrett Diltz accepts on their Vitals profile.
- Does Dr. Garrett Diltz accept virtual/telehealth appointments?
- Dr. Garrett Diltz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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