4.8
71 Ratings with 67 written Reviews
Summary
Dr. Gary Greenberg treats cardiac arrhythmia, chest wall pain, and hypertension, and performs electrocardiograms, contrast echocardiography, and transthoracic echocardiograms. He has practiced cardiology for 41 years and is affiliated with Oregon Health and Science University Hospital, Adventist Health Portland, Kaiser Permanente Sunnyside Medical Center, and several other hospitals in the region.
Board-certified in internal medicine by the American Board of Internal Medicine, Dr. Greenberg completed residencies at the University of Oregon and the University of Utah. He sees patients in Astoria, Oregon. Patients on Vitals rate Dr. Greenberg 4.82 out of 5.
Board-certified in internal medicine by the American Board of Internal Medicine, Dr. Greenberg completed residencies at the University of Oregon and the University of Utah. He sees patients in Astoria, Oregon. Patients on Vitals rate Dr. Greenberg 4.82 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 41 years of experience
- speaks English
- University Oreg
- 67 written reviews
- 1 specialty
- 8 areas of expertise
- 1 board certification
- 8 hospital affiliations
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Providence Heart Clinic - Astoria
1355 Exchange StAstoria, OR 97103 Tel: (503) 836-4600
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
Compare with Similar Doctors
 |  |  |  |
| Gary Michael Greenberg | Alexandria Nicole Alexander | Zachary Robert Caverley | Robert W Morse, DO |
| Cardiology | Nurse Practitioner | Cardiology | Cardiology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 11 Years of Experience | 35 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 | |
| Astoria , OR | Seaside , OR | Seaside , OR | Seaside , OR |
| Med School: New Jersey College of Dentistry | Med School: The University of Toledo College of Medicine | Med School: University of New England College of Osteopathic Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Gary Michael Greenberg
Medical Specialties
Gary Michael Greenberg has the following specialty
Specialty Expertise
Gary Michael Greenberg has the following 8 areas of expertise
Certifications, License, & Education
41 Years Experience
Gary Michael Greenberg holds an expired medical license in the states of Washington and Oregon. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an expired medical license in the state of Washington that expired in 2026 and an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Residency
Completed their residency at University Oreg, University of Utah Program, and Univ Of Ut Med Ctr, Cardiovascular Diseases; Or Hlth Sci Univ Hosp, Internal Medicine.
Medical School
Graduated from New Jersey College of Dentistry in 1985 and University of Wi Med Sch, Madison Wi in 1985.
NPI Number
Gary Michael Greenberg's NPI number is 1720070683.
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Frequently Asked Questions
- Is Gary Greenberg accepting new patients?
- Gary Greenberg is accepting new patients on Vitals. View Gary Greenberg's profile on Vitals to make an appointment.
- Does Gary Greenberg accept my insurance?
- You can see the insurance plans that Gary Greenberg accepts on their Vitals profile.
- Which hospitals is Gary Greenberg affiliated with?
- Gary Greenberg is affiliated with Oregon Health And Science University Hospital, Adventist Health Portland, Kaiser Permanente Sunnyside Medical Center, Ohsu Health Hillsboro Medical Center, Shriners Hospitals For Children Portland, Providence Seaside Hospital, Ocean Beach Hospital And Medical Clinics, and Kaiser Permanente Westside Medical Center.
- What languages does Gary Greenberg speak?
- Gary Greenberg speaks English.
- Where is Gary Greenberg's office located?
- Gary Greenberg's office is located at 1355 Exchange St, Astoria, OR, 97103.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Board certification bodies (such as ABMS)
- Healthcare system and provider network data
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