RK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kotoyan, Thoracic Surgeon in Northridge, CA?
Dr. Raffi Kotoyan, MD is a Thoracic Surgeon, who primarily practices in Northridge, CA. Dr. Kotoyan is fluent in English, Armenian, and Spanish, and is currently seeing new patients. Dr. Kotoyan’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kotoyan’s office at (818) 993-4471.
What languages does Dr. Kotoyan speak?
Dr. Kotoyan and their clinical team can communicate with patients in the following languages:
Armenian
English
Spanish
What conditions does Dr. Kotoyan treat?
As a Thoracic Surgeon, Dr. Kotoyan diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Kotoyan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Narrowed Aortic Valve
- Leaky Mitral Valve
- Aortic Valve Insufficiency
- Heart Valve Disease
- Aortic Valve Stenosis
- Tight Aortic Valve
- Mitral Valve Insufficiency
- Mitral Regurgitation
- Leaky aortic valve
- Aortic regurgitation
ICD-10 Codes:
- I350: Nonrheumatic aortic (valve) stenosis
- I340: Nonrheumatic mitral (valve) insufficiency
- I351: Nonrheumatic aortic (valve) insufficiency
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Unstable Angina
- Coronary Artery Disease with Angina
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
- Unstable Chest Pain
- Acute Coronary Syndrome
- Atherosclerotic Heart Disease with Unstable Angina
- Atherosclerotic Heart Disease with Angina
- Chest Pain from Heart Disease
- Angina Pectoris
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
- I25110: Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
- I25119: Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
Also known as:
- Sick Sinus Syndrome
- Complete Heart Block
- Slow Heart Rate
- Arrhythmia
- Sick sinus syndrome
- Sinus Node Dysfunction
- Bradycardia-Tachycardia Syndrome
- SSS
- Complete AV Block
- Third-Degree Heart Block
- Bradycardia
- Slow Pulse
- Low Heart Rate
ICD-10 Codes:
- I495: Sick sinus syndrome
- I442: Atrioventricular block, complete
- R001: Bradycardia, unspecified
Also known as:
- Respiratory Failure
- Chronic Respiratory Failure
- Lung failure
- Breathing failure
- Respiratory insufficiency
- Long-term lung failure
- Ongoing breathing failure
- Chronic lung insufficiency
ICD-10 Codes:
- J9690: Respiratory failure, unspecified, unspecified whether with hypoxia or hypercapnia
- J9610: Chronic respiratory failure, unspecified whether with hypoxia or hypercapnia
Also known as:
- Pleural Effusion
- Pleural Disorder
- Fluid in lungs
- Water on the lung
- Fluid around lungs
ICD-10 Codes:
- J90: Pleural effusion, not elsewhere classified
Also known as:
- Single Lung Nodule
- Lung Disease
- Lung Spot
- Pulmonary Nodule
- Spot on Lung Scan
ICD-10 Codes:
- R911: Solitary pulmonary nodule
Also known as:
- Ischemic Cardiomyopathy
- Cardiomyopathy
- Heart Muscle Disease from Blocked Arteries
- Ischemic Heart Muscle Weakness
ICD-10 Codes:
- I255: Ischemic cardiomyopathy
Also known as:
- Collapsed Lung
- Pleural Disorder
- Pneumothorax
- Air in Chest Cavity
- Lung Collapse
ICD-10 Codes:
- J939: Pneumothorax, unspecified
Also known as:
- Ascending Aortic Aneurysm
- Aortic Aneurysm
- Bulging Ascending Aorta
- Weakened Ascending Aorta
- Ascending Aorta Dilation
ICD-10 Codes:
- I7121: Aneurysm of the ascending aorta, without rupture
Also known as:
- Endocarditis
- Heart Valve Disease
- Heart lining inflammation
- Heart valve infection
ICD-10 Codes:
- I38: Endocarditis, valve unspecified
Also known as:
- Lung Cancer
- Left Lung Cancer
- Upper Lobe Lung Cancer
- Bronchial Cancer
ICD-10 Codes:
- C3412: Malignant neoplasm of upper lobe, left bronchus or lung
Also known as:
- Ascending Aortic Dissection
- Aortic Aneurysm
- Torn Ascending Aorta
- Ascending Aortic Tear
- Dissecting Ascending Aorta
ICD-10 Codes:
- I71010: Dissection of ascending aorta
What procedures does Dr. Kotoyan perform?
As a Thoracic Surgeon, Dr. Kotoyan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Kotoyan. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Coronary Artery Bypass Graft (CABG) with 2 Vein Grafts
- Coronary Artery Bypass Graft (CABG)
- Endoscopic Arm Artery Harvest for Bypass
- Triple Coronary Artery Bypass Surgery
- Artery Cleaning During Heart Bypass
- Coronary Artery Bypass Surgery
- CABG surgery
- Heart bypass with vein grafts
- Coronary revascularization
- Heart Bypass Surgery
- CABG Surgery
- Open Heart Bypass
- Endoscopic Artery Harvest
- Upper Extremity Artery Procurement
- Coronary Artery Bypass Graft Harvest
- Minimally Invasive Artery Removal
- CABG (3 Grafts)
- Triple Bypass Surgery
- Coronary Artery Bypass Grafting (3 Arteries)
- Coronary Endarterectomy
- Heart Artery Plaque Removal
- CABG with Endarterectomy
CPT Codes:
- 33518: Coronary artery bypass, using venous graft(s) and arterial graft(s); 2 venous grafts (List separately in addition to code for primary procedure)
- 33517: Coronary artery bypass, using venous graft(s) and arterial graft(s); single vein graft (List separately in addition to code for primary procedure)
- 33509: Harvest of upper extremity artery, 1 segment, for coronary artery bypass procedure, endoscopic
- 33535: Coronary artery bypass, using arterial graft(s); 3 coronary arterial grafts
- 33572: Coronary endarterectomy, open, any method, of left anterior descending, circumflex, or right coronary artery performed in conjunction with coronary artery bypass graft procedure, each vessel (List separately in addition to primary procedure)
Also known as:
- Endoscopic Vein Harvest for Bypass
- Endoscopy
- Video-Assisted Vein Harvest
- Minimally Invasive Vein Removal
- Endoscopic Saphenous Vein Harvest
- Vein Harvesting for CABG
CPT Codes:
- 33508: Endoscopy, surgical, including video-assisted harvest of vein(s) for coronary artery bypass procedure (List separately in addition to code for primary procedure)
Also known as:
- Coronary Artery Bypass Graft (CABG)
- Coronary Artery Bypass Surgery
- Heart bypass surgery
- CABG surgery
- Arterial bypass graft
CPT Codes:
- 33533: Coronary artery bypass, using arterial graft(s); single arterial graft
Also known as:
- TAVR (Transcatheter Aortic Valve Replacement)
- TAVI
- Percutaneous Aortic Valve Replacement
- Transfemoral Aortic Valve Replacement
- Minimally Invasive Heart Valve Surgery
CPT Codes:
- 33361: Transcatheter aortic valve replacement (TAVR/TAVI) with prosthetic valve; percutaneous femoral artery approach
Also known as:
- Coronary Artery Bypass Surgery (CABG)
- Left Atrial Appendage Closure (Open Heart)
- Coronary Artery Bypass Surgery
- CABG Surgery
- Heart Bypass Surgery
- Artery Bypass Graft
- Open Heart Surgery
- LAA Exclusion Surgery
- Left Atrial Appendage Ligation
- Open Heart LAA Closure
CPT Codes:
- 33534: Coronary artery bypass, using arterial graft(s); 2 coronary arterial grafts
- 33268: Exclusion of left atrial appendage, open, performed at the time of other sternotomy or thoracotomy procedure(s), any method (eg, excision, isolation via stapling, oversewing, ligation, plication, clip) (List separately in addition to code for primary procedure)
Also known as:
- Triple Bypass Surgery (Additional Grafts)
- Coronary Artery Bypass Surgery
- CABG (Coronary Artery Bypass Graft)
- Heart Bypass Surgery
- Coronary Revascularization
CPT Codes:
- 33519: Coronary artery bypass, using venous graft(s) and arterial graft(s); 3 venous grafts (List separately in addition to code for primary procedure)
Also known as:
- Open Aortic Valve Replacement (Prosthetic Valve)
- Surgical Aortic Valve Replacement
- Open Heart Aortic Valve Surgery
- Prosthetic Aortic Valve Implantation
CPT Codes:
- 33405: Replacement, aortic valve, open, with cardiopulmonary bypass; with prosthetic valve other than homograft or stentless valve
Also known as:
- Dual-Chamber Pacemaker Insertion
- Permanent Pacemaker Placement
- Atrial and Ventricular Pacemaker
- Heart Rhythm Device Implantation
CPT Codes:
- 33208: Insertion of new or replacement of permanent pacemaker with transvenous electrode(s); atrial and ventricular
Also known as:
- Implantable Defibrillator Placement
- ICD insertion
- Permanent defibrillator implant
- Heart defibrillator replacement
- Transvenous defibrillator system
CPT Codes:
- 33249: Insertion or replacement of permanent implantable defibrillator system, with transvenous lead(s), single or dual chamber
Also known as:
- Mitral Valve Repair with Ring (Open Heart)
- Mitral Valvuloplasty
- Open Heart Mitral Valve Repair
- Heart Valve Ring Placement
CPT Codes:
- 33426: Valvuloplasty, mitral valve, with cardiopulmonary bypass; with prosthetic ring
Also known as:
- Heart Atrial Fibrillation Surgery (Modified Maze Procedure)
- Modified Maze Procedure
- Atrial Ablation and Reconstruction
- Heart Rhythm Surgery
- Cardiac Arrhythmia Repair
CPT Codes:
- 33257: Operative tissue ablation and reconstruction of atria, performed at the time of other cardiac procedure(s), limited (eg, modified maze procedure) (List separately in addition to code for primary procedure)
Also known as:
- Diagnostic Bronchoscopy with Cell Washing
- Bronchoscopy and Bronchoalveolar Lavage (BAL)
- Fluoroscopy
- Lung Scope with Cell Sample
- Bronchoalveolar Lavage (BAL)
- Flexible Bronchoscopy with Fluoroscopy
CPT Codes:
- 31622: Bronchoscopy, rigid or flexible, including fluoroscopic guidance, when performed; diagnostic, with cell washing, when performed (separate procedure)
Also known as:
- Planned Tracheostomy
- Tracheotomy
- Surgical Airway Creation
- Breathing Tube Placement (Surgical)
- Neck Airway Surgery
CPT Codes:
- 31600: Tracheostomy, planned (separate procedure);
Also known as:
- Thoracoscopy with Lymph Node Removal
- VATS Lymphadenectomy
- Mediastinal Lymph Node Dissection
- Thoracic Lymph Node Biopsy
- Minimally Invasive Chest Surgery
CPT Codes:
- 32674: Thoracoscopy, surgical; with mediastinal and regional lymphadenectomy (List separately in addition to code for primary procedure)
Also known as:
- Thoracoscopic Lung Lobe Removal
- VATS Lobectomy
- Minimally Invasive Lung Surgery
- Lung Lobe Resection (Thoracoscopic)
CPT Codes:
- 32663: Thoracoscopy, surgical; with lobectomy (single lobe)
Does Dr. Kotoyan accept my insurance?
Dr. Kotoyan accepts most major insurance plans. Important: Please call our office at (818) 993-4471 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kotoyan accept in Northridge, CA?
Dr. Kotoyan in Northridge, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centene
City of Los Angeles
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
Medicaid
Medicare
OptumRx
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Kotoyan's office located?
Dr. Raffi Kotoyan's Primary Practice
18350 Roscoe Blvd Ste 201
Northridge, CA 91325
(818) 993-4471
What is Dr. Kotoyan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kotoyan's National Provider Identifier (NPI) number is 1154680981.
What common questions do patients ask about Dr. Kotoyan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kotoyan
What is Dr. Raffi Kotoyan's specialty?
Dr. Kotoyan is a Thoracic Surgeon near Northridge, CA. A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty. Contact Dr. Kotoyan to book an appointment today.
Is this Dr. Raffi Kotoyan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kotoyan is affiliated with Providence Holy Cross Medical Center, Henry Mayo Newhall Hospital, Providence Cedars-Sinai Tarzana Medical Center, Valley Presbyterian Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Thoracic Surgeon?
Explore Thoracic Surgeon with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Raffi Kotoyan accepting new patients in Northridge, CA?
Yes, Dr. Raffi Kotoyan is accepting new patients at this time.
Does Dr. Raffi Kotoyan offer online booking?
Please contact Dr. Kotoyan's office at (818) 993-4471 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Raffi Kotoyan?
Please contact Dr. Kotoyan's office at (818) 993-4471 for information regarding telehealth appointment availability or for scheduling assistance.
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