Dr. Raffi A. Kotoyan

Thoracic Surgery
Providence
18350 Roscoe Boulevard, Suite 201, 
Northridge, CA 
Accepting New Patients

Providence
18350 Roscoe Boulevard, Suite 201, 
Northridge, CA 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Raffi Kotoyan is a Thoracic Surgeon in Northridge, California. His top areas of expertise are Aortic Valve Stenosis, Fibrosing Mediastinitis, Collapsed Lung, Heart Bypass Surgery, and Gastrostomy. Dr. Kotoyan is currently accepting new patients.

His clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.

Specialties
Thoracic Surgery
Licenses
Thoracic Surgery (Cardiothoracic Vascular Surgery) in MI
Hospital Affiliations
Sherman Oaks Hospital
St Johns Regional Medical Center
Northridge Hospital Medical Center
Henry Mayo Newhall Hospital
Providence Holy Cross Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Anthem
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

LA Care
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 4 Less Insurance Carriers -

Locations

18350 Roscoe Boulevard, Suite 201, Northridge, CA 91325
Call: 818-993-4471

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


1 Total Publications

Hepatic arterial therapy with drug-eluting beads in the management of metastatic pancreatic carcinoma to the liver: a multi-institutional registry.
Hepatic arterial therapy with drug-eluting beads in the management of metastatic pancreatic carcinoma to the liver: a multi-institutional registry.
Journal: Journal of oncology
Published: September 28, 2011
Similar Doctors
Expertise in
19
conditions
Dr. Alfredo Trento
Thoracic Surgery
Expertise in
19
conditions
Dr. Alfredo Trento
Thoracic Surgery

Smidt Heart Institute

127 S San Vicente Blvd Ste A3600, 
Los Angeles, CA 
 (13.7 miles away)
310-423-2726
Languages Spoken:
English
See accepted insurances

Alfredo Trento is a Thoracic Surgeon in Los Angeles, California. Dr. Trento is highly rated in 19 conditions, according to our data. His top areas of expertise are Mitral Valve Regurgitation, Mitral Valve Prolapse, Bicuspid Aortic Valve, Heart Transplant, and Heart Valve Repair.

Expertise in
29
conditions
Dr. Peyman Benharash
Thoracic Surgery
Expertise in
29
conditions
Dr. Peyman Benharash
Thoracic Surgery

Office

100 Medical Plz E Ste 630, 
Los Angeles, CA 
 (11.5 miles away)
310-206-8232
Languages Spoken:
English
See accepted insurances

Peyman Benharash is a Thoracic Surgeon in Los Angeles, California. Dr. Benharash is highly rated in 29 conditions, according to our data. His top areas of expertise are Cholecystitis, Diverticular Disease, Cardiogenic Shock, Gallbladder Removal, and Heart Bypass Surgery.

Dan J. Raz
Expertise in
18
conditions
Dr. Dan J. Raz
Thoracic Surgery | Interventional Radiology | General Surgery
Expertise in
18
conditions
Dr. Dan J. Raz
Thoracic Surgery | Interventional Radiology | General Surgery

City Of Hope Medical Foundation

209 Fair Oaks Ave, 
South Pasadena, CA 
 (22.9 miles away)
626-396-2900
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Dan Raz is a Thoracic Surgeon and an Interventional Radiologist in South Pasadena, California. Dr. Raz is highly rated in 18 conditions, according to our data. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Lung Adenocarcinoma, Thymectomy, and Endoscopy.

VIEW MORE Thoracic Surgeons

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Kotoyan's expertise for a condition
ConditionClose
        • Experienced
        • Aortic Dissection
          Dr. Kotoyan is
          Experienced
          . Learn about Aortic Dissection.
          See more Aortic Dissection experts
        • Aortic Valve Stenosis
          Dr. Kotoyan is
          Experienced
          . Learn about Aortic Valve Stenosis.
          See more Aortic Valve Stenosis experts
        • Arterial Embolism
          Dr. Kotoyan is
          Experienced
          . Learn about Arterial Embolism.
          See more Arterial Embolism experts
        • Atrial Myxoma
          Dr. Kotoyan is
          Experienced
          . Learn about Atrial Myxoma.
          See more Atrial Myxoma experts
        • Collapsed Lung
          Dr. Kotoyan is
          Experienced
          . Learn about Collapsed Lung.
          See more Collapsed Lung experts
        • Cystic Medial Necrosis of Aorta
          Dr. Kotoyan is
          Experienced
          . Learn about Cystic Medial Necrosis of Aorta.
          See more Cystic Medial Necrosis of Aorta experts
        View All 19 Experienced Conditions
        Want to save this doctor for later?
        Sign Up
        Is this your doctor?
        Find A Second Opinion
        Not sure about your diagnosis?
        Check Your Symptoms
         
         
         
         
        Learn about our expert tiers
        Learn More
        Are you the provider on this profile?
        Claim Profile
        1. Homepage
        2. Thoracic Surgeons Northridge, CA
        3. Dr. Raffi A. Kotoyan
        For Patients
        • Our Story
        • How MediFind Works
        • Conditions A-Z
        • Doctor Directory
        • Symptoms Directory
        • Procedures Directory
        • Treatment Directory
        • Drug Directory
        • Infusion Center Finder
        • FAQ
        • Contact Us
        For Providers and Practices
        • Claim Your Profile
        • Newsroom
        Business Solutions
        • Provider
        • Network Solutions
        Additional Resources
        • Consumer Health Data Privacy Policy
        • Privacy Policy
        • Terms of Use
        • Advertising Policy
        • Content Policy
        Subscribe to our newsletter

        Sign up to stay informed about MediFind and get wellness sent your way.

        Close

          By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

          Bullet PinMediFind
          Follow us on
          This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
          © 2026 All Rights Reserved

          Request an Appointment

          If you are experiencing a medical emergency, call 9-1-1.

          MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

            Close
            0 / 1000

            Please provide us with the below insurance information:

                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.