Physician Profile
Marijan Koprivanac, M.D.
Unclaimed ProfileAbout Dr. Koprivanac
Based in Philadelphia, PA, Marijan Koprivanac, M.D. is listed in the NPI registry under thoracic surgery. Marijan is also listed as specializing in student in an organized health care education program and thoracic surgery (cardiothoracic). According to Medicare claims data, Marijan cared for 178 Medicare patients across 178 services. The services billed most often include new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, replacement of aortic valve on heart-lung machine, and coronary artery bypass or valve procedure reoperation more than 1 month after original operation. NPI 1871836536 identifies this record in the national registry.
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
- (215) 662-6157
- Email not available
Practice Locations
3400 SPRUCE ST
Philadelphia, PA 19104
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
178 services · 178 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve on heart-lung machine | Procedure | 33405 |
43 | More than most peers in Thoracic Surgery |
| Coronary artery bypass or valve procedure reoperation more than 1 month after original operation | Procedure | 33530 |
20 | More often than most peers in Thoracic Surgery |
| Repair of aortic arch with graft on heart-lung machine | Procedure | 33871 |
14 | Too few peers to compare |
| Harvest of vein using an endoscope | Procedure | 33508 |
13 | Less often than most peers in Thoracic Surgery |
| Replacement of mitral valve on heart-lung machine | Procedure | 33430 |
13 | Less often than most peers in Thoracic Surgery |
| Repair of ascending aorta with graft on heart-lung machine with valve suspension for aortic disease | Procedure | 33859 |
12 | As often as other peers in Thoracic Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
63 | More often than most peers in Thoracic Surgery |
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.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
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 surgeons in Philadelphia 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 7
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Replacement of aortic valve on heart-lung machine 8
Providers in PA who bill this service to Medicare most often.
Common questions
What is Marijan Koprivanac's specialty?
Marijan Koprivanac is a thoracic surgeon in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Thoracic Surgery”.
NPI registry
Where can I find Marijan Koprivanac?
Marijan Koprivanac is listed at 3400 Spruce St, Philadelphia, PA 19104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Marijan Koprivanac?
The number on file is (215) 662-6157. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marijan Koprivanac's NPI number?
Marijan Koprivanac's National Provider Identifier is 1871836536. 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 Marijan Koprivanac's education?
Marijan Koprivanac attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Marijan Koprivanac been practicing?
Marijan Koprivanac has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Marijan Koprivanac known for?
According to Medicare billing data, Marijan Koprivanac performs procedures including replacement of aortic valve on heart-lung machine, coronary artery bypass or valve procedure reoperation more than 1 month after original operation and repair of aortic arch with graft on heart-lung machine, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marijan Koprivanac confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marijan Koprivanac. If this is you, claiming it is free.
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