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- 1135 116Th Ave Ne Ste 220, Bellevue, WA 98004
About Dr. Ombrellaro
Based in Bellevue, WA, Mark P. Ombrellaro, MD is listed in the NPI registry under vascular surgery. Mark graduated from University of Washington School of Medicine in 1987. According to Medicare claims data, Mark cared for 1,375 Medicare patients across 1,702 services. The services billed most often include ultrasound of both sides of head and neck blood flow, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and ultrasound study of arm and leg arteries. NPI 1699793968 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
- (425) 450-7007
- Email not available
Practice Locations
1135 116TH AVE NE STE 220
Bellevue, WA 98004
Conditions Commonly Evaluated or Treated
Within Vascular 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
Most searched conditions
Aneurysms
Aortic disease
Artery conditions
Artery disease
- Cold Sensitive Fingers and Toes
- Fibromuscular Dysplasia
- Mesenteric ischemia
- Narrow kidney artery
- Subclavian Steal Syndrome
Artery inflammation
Blood clots
Congenital vascular disorders
Dialysis
Digestive & abdominal
Emergencies
Foot & toe conditions
Leg & foot pain
Nerve & vessel compression
Skin & vein conditions
Vascular malformations
Vascular tumors
Vein conditions
Vein disease
Wounds & sores
Wounds & ulcers
Procedures & services
Most searched procedures
- Bypass surgery
- Carotid endarterectomy
- Sclerotherapy
- Spider vein removal
- Varicose vein treatment
- Vein ablation
Amputation surgery
Aneurysm repair
- Complex Branched Aortic Aneurysm Repair
- Minimally Invasive Aneurysm Repair
- Open Aortic Aneurysm Surgery
- Popliteal Aneurysm Repair
- Pseudoaneurysm Injection Repair
- Thoracic Endovascular Aortic Repair
- Visceral Aneurysm Coiling
Artery procedures
- Atherectomy
- Balloon Angioplasty for Legs
- Carotid Artery Stent
- Leg Artery Stent
- Limb Salvage Surgery
- Mesenteric Artery Stenting
- Renal artery stenting
- Transcarotid Artery Revascularization
Artery surgery
Blood clot treatments
Blood clots
- Blood Clot Removal Surgery
- Catheter Clot Dissolving Treatment
- IVC Filter Placement
- IVC Filter Removal
Diagnostic procedures
Diagnostic tests
Dialysis access
Emergency surgery
Imaging & diagnostics
- Carotid Ultrasound
- Leg Circulation Test (ABI and Arterial Doppler)
- Leg Vein Ultrasound
- Peripheral Angiogram
Nerve & vessel compression
Nerve surgery
Vascular access
- Chemo port placement
- Chemo port removal
- Dialysis Catheter Removal
- Tunneled Dialysis Catheter Placement
Vascular malformation treatments
Vein procedures
Vein treatments
Wound care
Procedures Most Often Billed to Medicare
1,702 services · 1,375 patients · 24 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound evaluation of blood vessel with review by radiologist, initial vessel | Procedure | 37252 |
74 | More often than most peers in Vascular Surgery |
| Ultrasound evaluation of blood vessel with review by radiologist, each additional vessel | Procedure | 37253 |
39 | As often as other peers in Vascular Surgery |
| Insertion of tube into abdominal, pelvic, or leg artery, each first order branch | Procedure | 36245 |
36 | More often than most peers in Vascular Surgery |
| Removal of blood clot and portion of chest, neck, or brain artery | Procedure | 35301 |
29 | More than most peers in Vascular Surgery |
| Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch | Procedure | 36247 |
27 | More often than most peers in Vascular Surgery |
| Removal of plaque and insertion of stents in arteries of leg | Procedure | 37227 |
25 | As often as other peers in Vascular Surgery |
| Review by radiologist of abdominal aorta image | Imaging | 75625 |
50 | More than most peers in Vascular Surgery |
| Review by radiologist of both arms or legs arteries image | Imaging | 75716 |
41 | More often than most peers in Vascular Surgery |
| Ultrasound of both sides of head and neck blood flow | Treatment | 93880 |
206 | More often than most peers in Vascular Surgery |
| Ultrasound study of arm and leg arteries | Treatment | 93922 |
127 | More often than most peers in Vascular 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.
Other vascular surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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.
More connections — 27 related providers in 4 groups
Other vascular surgeons in Bellevue 7
Same specialty, same city.
Trained at University of Washington School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of Washington School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound evaluation of blood vessel with review by radiologist, initial vessel 4
Providers in WA who bill this service to Medicare most often.
Common questions
What does Dr. Ombrellaro specialize in?
Dr. Ombrellaro is a vascular surgeon in Bellevue, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Vascular Surgery”.
NPI registry
Where is Dr. Ombrellaro located?
Dr. Ombrellaro is listed at 1135 116Th Ave Ne Ste 220, Bellevue, WA 98004. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ombrellaro's phone number?
The number on file is (425) 450-7007. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ombrellaro's NPI number?
Dr. Ombrellaro's National Provider Identifier is 1699793968. 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
Where did Dr. Ombrellaro go to medical school?
Dr. Ombrellaro attended University of Washington School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ombrellaro been practicing?
Dr. Ombrellaro has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Ombrellaro do most often?
According to Medicare billing data, Dr. Ombrellaro performs procedures including ultrasound evaluation of blood vessel with review by radiologist, initial vessel, ultrasound evaluation of blood vessel with review by radiologist, each additional vessel and insertion of tube into abdominal, pelvic, or leg artery, each first order branch; reads or performs imaging such as review by radiologist of abdominal aorta image and review by radiologist of both arms or legs arteries image; provides treatments such as ultrasound of both sides of head and neck blood flow and ultrasound study of arm and leg arteries, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ombrellaro confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ombrellaro. If this is you, claiming it is free.
Guide.md
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