5
2 Ratings
Summary
Dr. Oliver Graham specializes in internal medicine, providing comprehensive care for adults with a wide range of health conditions. He earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University and has been practicing medicine for 29 years, bringing nearly three decades of clinical expertise to his patient care.
Dr. Graham is affiliated with Contra Costa County Regional Medical Center and Walnut Creek Medical Center, serving patients in Martinez and Walnut Creek, California. He focuses on treating complex conditions such as heart failure and type 2 diabetes. His practice also includes care for patients with mental health conditions like schizoaffective disorder. Patients consistently rate their experience with Dr. Graham highly, giving him an average rating of 5.0.
Dr. Graham is affiliated with Contra Costa County Regional Medical Center and Walnut Creek Medical Center, serving patients in Martinez and Walnut Creek, California. He focuses on treating complex conditions such as heart failure and type 2 diabetes. His practice also includes care for patients with mental health conditions like schizoaffective disorder. Patients consistently rate their experience with Dr. Graham highly, giving him an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- 29 years of experience
- Sidney Kimmel Medical College At Thomas Jefferson University
- 1 specialty
- 6 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Oliver Z Graham has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Oliver Z Graham, MD | Dr. Adama Diarra, DO | Dr. Adewumi Bakare DMSc, PA-C | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 29 Years of Experience | 14 Years of Experience | 5 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, French, Bambara | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, Tamil | |
| Martinez , CA | Tigard , OR | Mesquite , TX | Palo Alto , CA |
| Med School: Sidney Kimmel Medical College At Thomas Jefferson University | Med School: Arizona College of Osteopathic Medicine | Med School: University of Lynchburg - DMSc | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Oliver Z Graham
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Oliver Z Graham has the following specialty
Specialty Expertise
Dr. Oliver Z Graham has the following 6 areas of expertise
Certifications, License, & Education
29 Years Experience
Dr. Oliver Z Graham holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2025.
Education & Training
Medical School
Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1997.
NPI Number
Dr. Graham's NPI number is 1972705424.
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Frequently Asked Questions
- How can I make an appointment with Dr. Oliver Graham?
- You can find contact information for Dr. Oliver Graham here on Vitals.
- Which hospitals is Dr. Oliver Graham affiliated with?
- Dr. Oliver Graham is affiliated with Contra Costa County Regional Medical Center and Walnut Creek Medical Center.
- Is Dr. Oliver Graham accepting new patients?
- Dr. Oliver Graham has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Oliver Graham accept my insurance?
- You can see the insurance plans that Dr. Oliver Graham accepts on their Vitals profile.
- Does Dr. Oliver Graham accept virtual/telehealth appointments?
- Dr. Oliver Graham has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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