RS
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Shemin, Thoracic Surgeon in Los Angeles, CA?
Dr. Richard Shemin, MD is a Thoracic Surgeon, who primarily practices in Los Angeles, CA with 1 additional practice location. He is board certified. Dr. Shemin is fluent in English and Spanish, and is currently seeing new patients. Dr. Shemin’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Shemin’s office at (310) 825-9011.
What are Areas of Expertise for Dr. Shemin?
Dr. Richard Shemin, MD is a highly-rated, board-certified Thoracic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Shemin empowers patients to confidently navigate their health journey, specializing in Aneurysm-Aortic, Atrial Fibrillation, Coronary Artery Surgery, Heart Valve Surgery, Robotic Surgery, Transplant-Heart, or comprehensive wellness support. Serving the Los Angeles/CA community, Dr. Shemin is dedicated to enhancing lives through expert, patient-centered care.
Is Dr. Shemin board certified as a Thoracic Surgeon?
Yes, Dr. Richard Shemin, MD is board certified by the American Board of Thoracic Surgery
What languages does Dr. Shemin speak?
Dr. Shemin and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Shemin treat?
As a Thoracic Surgeon, Dr. Shemin 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. Shemin. 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:
- Leaky Mitral Valve
- Narrowed Aortic Valve
- Aortic Valve Insufficiency
- Mitral Valve Prolapse
- Tricuspid Valve Insufficiency
- Narrowed Mitral Valve
- Rheumatic Mitral Valve Narrowing
- Heart Valve Disease
- Streptococcal Infection
- Mitral Valve Insufficiency
- Mitral Regurgitation
- Aortic Valve Stenosis
- Tight Aortic Valve
- Leaky aortic valve
- Aortic regurgitation
- Floppy mitral valve', 'Barlow's syndrome
- Leaky tricuspid valve
- Tricuspid regurgitation
- Mitral Valve Stenosis
- Tight Mitral Valve
- Rheumatic Mitral Stenosis
- Narrowed Mitral Valve from Rheumatic Fever
- Chronic Rheumatic Mitral Valve Disease
ICD-10 Codes:
- I340: Nonrheumatic mitral (valve) insufficiency
- I350: Nonrheumatic aortic (valve) stenosis
- I351: Nonrheumatic aortic (valve) insufficiency
- I341: Nonrheumatic mitral (valve) prolapse
- I361: Nonrheumatic tricuspid (valve) insufficiency
- I342: Nonrheumatic mitral (valve) stenosis
- I050: Rheumatic mitral stenosis
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Having a Prosthetic Heart Valve
- Having an Animal Tissue Heart Valve
- Heart Valve Disease
- Artificial heart valve
- Mechanical heart valve
- Bioprosthetic valve
- Bioprosthetic heart valve
- Tissue heart valve
- Animal valve implant
ICD-10 Codes:
- Z952: Presence of prosthetic heart valve
- Z953: Presence of xenogenic heart valve
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:
- Circulatory System Surgery Aftercare
- After Surgery
- Post-cardiac surgery care
- Vascular surgery aftercare
- Heart surgery recovery
ICD-10 Codes:
- Z48812: Encounter for surgical aftercare following surgery on the circulatory system
Also known as:
- Other Post-Surgery Condition
- Postoperative State
- Recovery After Surgery
- Surgical Follow-up
ICD-10 Codes:
- Z98890: Other specified postprocedural states
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Chronic Pulmonary Hypertension from Blood Clots
- Pulmonary Hypertension
- CTEPH
- Persistent high blood pressure in lung arteries from clots
- Long-term lung hypertension from emboli
ICD-10 Codes:
- I2724: Chronic thromboembolic pulmonary hypertension
Also known as:
- Follow-up After Treatment (Non-Cancer)
- Post-Treatment Check-up
- Aftercare Visit
- Recovery Monitoring Exam
ICD-10 Codes:
- Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm
Also known as:
- Thoracic Aortic Widening
- Dilated Thoracic Aorta
- Thoracic Aortic Dilation
- Enlarged Chest Aorta
ICD-10 Codes:
- I77810: Thoracic aortic ectasia
Also known as:
- Coronary Artery Bypass Graft
- Coronary Artery Bypass Surgery
- CABG
- Heart Bypass Graft
- Bypass Surgery Graft
ICD-10 Codes:
- Z951: Presence of aortocoronary bypass graft
Also known as:
- Patent Foramen Ovale
- Congenital Heart Defects
- PFO
- Open Foramen Ovale
- Hole in Heart (PFO)
ICD-10 Codes:
- Q2112: Patent foramen ovale
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
What procedures does Dr. Shemin perform?
As a Thoracic Surgeon, Dr. Shemin 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. Shemin. 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:
- Mitral Valve Replacement with Heart-Lung Machine
- TAVR (Transcatheter Aortic Valve Replacement)
- Open Mitral Valve Replacement
- Mitral Valve Surgery with Bypass
- Surgical Mitral Valve Replacement
- TAVI
- Percutaneous Aortic Valve Replacement
- Transfemoral Aortic Valve Replacement
- Minimally Invasive Heart Valve Surgery
CPT Codes:
- 33430: Replacement, mitral valve, with cardiopulmonary bypass
- 33361: Transcatheter aortic valve replacement (TAVR/TAVI) with prosthetic valve; percutaneous femoral artery approach
Also known as:
- Repeat Heart Bypass or Valve Surgery
- Atrial Septal Defect Repair
- Extensive Heart Atria Repair (Maze Procedure)
- Heart Muscle Thickening Surgery
- Coronary Artery Bypass Surgery (CABG)
- Coronary Artery Bypass Surgery
- Coronary Artery Bypass Reoperation
- Heart Valve Reoperation
- Second Heart Surgery
- ASD Repair
- Secundum ASD Closure
- Open Heart Surgery for ASD
- Heart Defect Patch Repair
- Maze Procedure
- Atrial Ablation and Reconstruction
- Complex Atrial Surgery with Bypass
- Septal Myectomy
- Hypertrophic Cardiomyopathy Surgery
- Heart Ventricle Muscle Removal
- CABG Surgery
- Heart Bypass Surgery
- Artery Bypass Graft
- Open Heart Surgery
CPT Codes:
- 33530: Reoperation, coronary artery bypass procedure or valve procedure, more than 1 month after original operation (List separately in addition to code for primary procedure)
- 33641: Repair atrial septal defect, secundum, with cardiopulmonary bypass, with or without patch
- 33259: Operative tissue ablation and reconstruction of atria, performed at the time of other cardiac procedure(s), extensive (eg, maze procedure), with cardiopulmonary bypass (List separately in addition to code for primary procedure)
- 33416: Ventriculomyotomy (-myectomy) for idiopathic hypertrophic subaortic stenosis (eg, asymmetric septal hypertrophy)
- 33534: Coronary artery bypass, using arterial graft(s); 2 coronary arterial grafts
Also known as:
- Radical Mitral Heart Valve Reconstruction (Open Surgery)
- Tricuspid Valve Repair with Ring
- Open Mitral Valvuloplasty
- Mitral Valve Repair with Bypass
- Complex Mitral Valve Reconstruction
- Heart Valve Ring Repair
- Tricuspid valvuloplasty with ring
- Tricuspid valve annuloplasty
- Heart valve repair surgery
CPT Codes:
- 33427: Valvuloplasty, mitral valve, with cardiopulmonary bypass; radical reconstruction, with or without ring
- 33464: Valvuloplasty, tricuspid valve; with ring insertion
Also known as:
- Open Aortic Valve Replacement (Prosthetic Valve)
- Tricuspid Valve Replacement
- Surgical Aortic Valve Replacement
- Open Heart Aortic Valve Surgery
- Prosthetic Aortic Valve Implantation
- Tricuspid valve surgery
- Heart valve replacement
- Open heart tricuspid valve replacement
CPT Codes:
- 33405: Replacement, aortic valve, open, with cardiopulmonary bypass; with prosthetic valve other than homograft or stentless valve
- 33465: Replacement, tricuspid valve, with cardiopulmonary bypass
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:
- 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) with 2 Vein Grafts
- Coronary Artery Bypass Graft (CABG)
- 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
- 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)
- 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:
- Aortic Root and Ascending Aorta Replacement (Bentall Procedure)
- Bentall Procedure
- Aortic Valve and Aorta Replacement
- Ascending Aortic Graft
- Aortic Root Reconstruction
CPT Codes:
- 33863: Ascending aorta graft, with cardiopulmonary bypass, with aortic root replacement using valved conduit and coronary reconstruction (eg, Bentall)
Also known as:
- Direct Blood Vessel Repair in Chest with Bypass
- Intrathoracic Blood Vessel Repair
- Chest Blood Vessel Surgery
- Vascular Bypass in Chest
CPT Codes:
- 35211: Repair blood vessel, direct; intrathoracic, with bypass
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:
- Ascending Aorta Graft for Aneurysm
- Aortic Aneurysm Repair Surgery
- Ascending Aorta Replacement
- Heart Bypass for Aorta
- Aortic Valve Suspension
CPT Codes:
- 33859: Ascending aorta graft, with cardiopulmonary bypass, includes valve suspension, when performed; for aortic disease other than dissection (eg, aneurysm)
Also known as:
- Arm Artery Access for Heart or Vessel Procedure
- Axillary Artery Exposure
- Subclavian Artery Access
- Artery Conduit Creation
- Vascular Access for Endovascular Surgery
CPT Codes:
- 34716: Open axillary/subclavian artery exposure with creation of conduit for delivery of endovascular prosthesis or for establishment of cardiopulmonary bypass, by infraclavicular or supraclavicular incision, unilateral (List separately in addition to code for primary procedure)
Also known as:
- Lung Artery Clot Removal Surgery
- Pulmonary Endarterectomy
- Lung Embolism Surgery
- Chronic Thromboembolic Pulmonary Hypertension Surgery
- PEA Surgery
CPT Codes:
- 33916: Pulmonary endarterectomy, with or without embolectomy, with cardiopulmonary bypass
Also known as:
- Aortic Valve Replacement with Annulus Enlargement
- Surgical Aortic Valve Replacement
- Aortic Valve Surgery
- Heart Valve Replacement with Annulus Repair
CPT Codes:
- 33411: Replacement, aortic valve; with aortic annulus enlargement, noncoronary sinus
Does Dr. Shemin accept my insurance?
Dr. Shemin accepts most major insurance plans. Important: Please call our office at (310) 825-9011 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Shemin accept in Los Angeles, CA?
Dr. Shemin in Los Angeles, 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
Blue Shield of California
Centene
Cigna
City of Los Angeles
Crown Cork and Seal Company
Elevance Health Inc. (formerly Anthem)
Medicare
OptumRx
UnitedHealthcare
View All Insurances
Where is Dr. Shemin's office located?
Dr. Richard Shemin's Primary Practice
100 UCLA Medical Plz Ste 630
Los Angeles, CA 90024
(310) 825-9011
What is Dr. Shemin's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Shemin's National Provider Identifier (NPI) number is 1487608378.
What common questions do patients ask about Dr. Shemin?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Shemin
What is Dr. Richard Shemin's specialty?
Dr. Shemin is a Thoracic Surgeon near Los Angeles, 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. Shemin to book an appointment today.
Is this Dr. Richard Shemin affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Shemin is affiliated with Ronald Reagan UCLA Medical Center which is a Castle Connolly Top Hospital. 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 Richard Shemin accepting new patients in Los Angeles, CA?
Yes, Dr. Richard Shemin is accepting new patients at this time.
Does Dr. Richard Shemin offer online booking?
Please contact Dr. Shemin's office at (310) 825-9011 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Richard Shemin?
Please contact Dr. Shemin's office at (310) 825-9011 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Richard Shemin have?
Dr. Richard Shemin is certified by the American Board of Thoracic Surgery.
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