0 reviews
Summary
Surgical oncology is the focus of Dr. Hamid Rassai's practice, and he has worked in surgery for 31 years. He treats varicose veins, leg pain, and venous skin ulcers, and performs Doppler ultrasound, chronic wound care, and wound debridement. He also practices surgery alongside surgical oncology.
Dr. Rassai earned his medical degree from Medical College of Pennsylvania and is affiliated with Sutter Delta Medical Center, John Muir Health Concord Medical Center, Walnut Creek Medical Center, Kaiser Permanente Walnut Creek Medical Center, San Joaquin General Hospital, and Kaiser Permanente Antioch Medical Center. He sees patients at locations in Walnut Creek, Antioch, Concord, and French Camp, California. He speaks Chinese and Spanish.
Dr. Rassai earned his medical degree from Medical College of Pennsylvania and is affiliated with Sutter Delta Medical Center, John Muir Health Concord Medical Center, Walnut Creek Medical Center, Kaiser Permanente Walnut Creek Medical Center, San Joaquin General Hospital, and Kaiser Permanente Antioch Medical Center. He sees patients at locations in Walnut Creek, Antioch, Concord, and French Camp, California. He speaks Chinese and Spanish.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 31 years of experience
- speaks Chinese, Spanish
- Medical College Of Pennsylvania
- 2 specialties
- 1 area of expertise
- 6 hospital affiliations
- 9 office locations
- Male
Office Locations
Dr. Hamid Reza Rassai has 9 locationsBass Medical Group
2350 Country Hills Dr Ste AAntioch, CA 94509 Tel: (925) 757-0800
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Sutter Delta Medical Center Advanced Wound Care
3903 Lone Tree Way Ste 104Antioch, CA 94509 Tel: (925) 779-2900
Mon8:00 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
Kaiser Permanente Walnut Creek Medical Center
1425 S Main StWalnut Creek, CA 94596 Tel: (925) 295-4000
Bass Medical Group
2222 East St Ste 300Concord, CA 94520 Tel: (925) 682-7730
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Hamid Reza Rassai, MD | Majid Kianmajd, DO | William Fulton, DO | John Zopfi, DO |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 31 Years of Experience | 14 Years of Experience | 25 Years of Experience | 40 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Chinese, Spanish | Speaks English, Spanish | Speaks English, Russian, Spanish | |
| Walnut Creek , CA | Fairfield , CA | Fairfield , CA | Fairfield , CA |
| Med School: Medical College Of Pennsylvania | Med School: Touro University Nevada College Of Osteopathic Medicine | Med School: A T Still University Kirksville College Of Osteopathic Medicine | Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Hamid Reza Rassai
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Hamid Reza Rassai has the following 2 specialties
Specialty Expertise
Dr. Hamid Reza Rassai has the following area of expertise
Certifications, License, & Education
31 Years Experience
Dr. Hamid Reza Rassai 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 2026.
Education & Training
Medical School
Graduated from Medical College Of Pennsylvania in 1995.
NPI Number
Dr. Rassai's NPI number is 1013013218.
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Hamid Rassai?
- You can find contact information for Dr. Hamid Rassai here on Vitals.
- What languages does Dr. Hamid Rassai speak?
- Dr. Hamid Rassai speaks Chinese and Spanish.
- Does Dr. Hamid Rassai accept virtual/telehealth appointments?
- Dr. Hamid Rassai has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Hamid Rassai's office located?
- Dr. Hamid Rassai's office is located at 1601 Ygnacio Valley Rd, Walnut Creek, CA, 94598.
- Which hospitals is Dr. Hamid Rassai affiliated with?
- Dr. Hamid Rassai is affiliated with Sutter Delta Medical Center, John Muir Health Concord Medical Center, Walnut Creek Medical Center, Kaiser Permanente Walnut Creek Medical Center, San Joaquin General Hospital, and Kaiser Permanente Antioch Medical Center.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





