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Edit this profileAt a glance
- 1310 W Stewart Dr, Suite 503, Orange, CA 92868
About Dr. Darbinian
Sevak H. Darbinian, M.D. practices thoracic surgery (cardiothoracic) in Orange, CA. According to Medicare claims data, Sevak cared for 278 Medicare patients across 284 services. The services billed most often include replacement of aortic valve through the skin and femoral artery, harvest of vein using an endoscope, and ultrasonic guidance during surgery. The provider's National Provider Identifier (NPI) is 1306859178.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 997-2224
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1310 W STEWART DR SUITE 503
Orange, CA 92868
Conditions Commonly Evaluated or Treated
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
- Acid reflux
- Barrett's esophagus
- Esophageal cancer
- Esophageal pouch
- Esophagus tear
- Hiatal hernia
- Swallowing difficulties
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Procedures & services
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
- Broken rib plating surgery
- Chest wall reconstruction
- Sunken chest repair
- Thoracic Outlet Decompression
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
- Acid reflux surgery
- Esophageal dilation
- Esophageal stent placement
- Esophagus removal surgery
- Hiatal hernia surgery
- Peroral endoscopic myotomy
Fluid drainage
Heart lining
Lung surgery
- Collapsed lung surgery
- Lung cancer surgery
- Lung lining scraping and cleaning
- Lung nodule removal
- Lung valve placement for emphysema
- Minimally invasive lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
Procedures Most Often Billed to Medicare
284 services · 278 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
43 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Harvest of vein using an endoscope | Procedure | 33508 |
37 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
30 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | Procedure | 33268 |
27 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
16 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
14 | As often as other peers in Thoracic Surgery (Cardiothoracic) |
| Ultrasonic guidance during surgery | Imaging | 76998 |
31 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Interpretation and report of ultrasound of heart | Treatment | 93314 |
30 | As often as other peers in Thoracic Surgery (Cardiothoracic) |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
29 | More often than most peers in Thoracic Surgery (Cardiothoracic) |
| Critical care, first 30-74 minutes | Office visit | 99291 |
16 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other thoracic surgery specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other thoracic surgery specialists in Orange 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of aortic valve through the skin and femoral artery 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Sevak H. Darbinian's specialty?
Sevak H. Darbinian is a thoracic surgery (cardiothoracic) in Orange, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Sevak H. Darbinian?
Sevak H. Darbinian is listed at 1310 W Stewart Dr Suite 503, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Sevak H. Darbinian?
The number on file is (714) 997-2224. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sevak H. Darbinian's NPI number?
Sevak H. Darbinian's National Provider Identifier is 1306859178. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Sevak H. Darbinian's education?
Sevak H. Darbinian attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Sevak H. Darbinian been practicing?
Sevak H. Darbinian has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What is Sevak H. Darbinian known for?
According to Medicare billing data, Sevak H. Darbinian performs procedures including replacement of aortic valve through the skin and femoral artery, harvest of vein using an endoscope and coronary artery bypass using artery graft, 1 graft; reads or performs imaging such as ultrasonic guidance during surgery; provides treatments such as interpretation and report of ultrasound of heart, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sevak H. Darbinian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sevak H. Darbinian. If this is you, claiming it is free.
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