3.4
9 Ratings with 3 written Reviews
Summary
Dr. Mark Greenbaum is a family medicine and emergency medicine physician who brings 45 years of experience to his practice. He earned his medical degree from George Washington University School of Medicine & Health Sciences and completed his residency at Antelope Valley Hospital. His dual specialization allows him to provide both comprehensive primary care and urgent medical treatment. Dr. Greenbaum is fluent in both Spanish and English.
Dr. Greenbaum is affiliated with Dominican Hospital and practices at locations in Santa Cruz and Sacramento, California. He treats patients with flank pain and back pain, including back pain during pregnancy. His practice offers diagnostic services such as COVID-19 testing and urine tests. He also performs rapid strep tests for quick diagnosis of throat infections. Patients have given Dr. Greenbaum an average rating of 3.4 on Vitals.
Dr. Greenbaum is affiliated with Dominican Hospital and practices at locations in Santa Cruz and Sacramento, California. He treats patients with flank pain and back pain, including back pain during pregnancy. His practice offers diagnostic services such as COVID-19 testing and urine tests. He also performs rapid strep tests for quick diagnosis of throat infections. Patients have given Dr. Greenbaum an average rating of 3.4 on Vitals.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 45 years of experience
- 18 insurance plans accepted
- speaks Spanish, English
- Antelope Valley Hospital
- 3 written reviews
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 3 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. Mark Roy Greenbaum has 3 locationsPalo Alto Medical Foundation Santa Cruz Main Clinic
2025 Soquel AveSanta Cruz, CA 95062 Tel: (831) 423-4111
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
Sat8:00 am - 9:00 pm
Sun8:00 am - 9:00 pm
Sutter Maternity And Surgery Center Of Santa Cruz
2900 Chanticleer AveSanta Cruz, CA 95065 Tel: (831) 477-2200
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark Roy Greenbaum, MD | Dr. Georgine Nanos, MD | Jennifer Recker, APRN, FNP-BC | Dr. Abraham Hafiz Rodriguez, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 45 Years of Experience | 24 Years of Experience | 17 Years of Experience | 13 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks English, Spanish | Speaks English | Speaks English |
| Santa Cruz , CA | Encinitas , CA | Chicago , IL | Pleasanton , CA |
| Med School: George Washington University School Of Medicine & Health Sciences | Med School: George Washington University School Of Medicine & Health Sciences | Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark Roy Greenbaum
Medical Specialties
Dr. Mark Roy Greenbaum has the following 2 specialties
Specialty Expertise
Dr. Mark Roy Greenbaum has the following 8 areas of expertise
Certifications, License, & Education
45 Years Experience
Dr. Mark Roy Greenbaum 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
Residency
Completed their residency at Antelope Valley Hospital.
Medical School
Graduated from George Washington University School Of Medicine & Health Sciences in 1981.
NPI Number
Dr. Greenbaum's NPI number is 1609882331.
Similar doctors
Frequently Asked Questions
- Where is Dr. Mark Greenbaum's office located?
- Dr. Mark Greenbaum's office is located at 2025 Soquel Ave, Santa Cruz, CA, 95062.
- Is Dr. Mark Greenbaum accepting new patients?
- Dr. Mark Greenbaum is accepting new patients on Vitals. View Dr. Mark Greenbaum's profile on Vitals to make an appointment.
- Does Dr. Mark Greenbaum accept my insurance?
- You can see the insurance plans that Dr. Mark Greenbaum accepts on their Vitals profile.
- How can I make an appointment with Dr. Mark Greenbaum?
- You can find contact information for Dr. Mark Greenbaum here on Vitals.
- Which hospitals is Dr. Mark Greenbaum affiliated with?
- Dr. Mark Greenbaum is affiliated with Dominican Hospital.
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.
