Doctor profile · Federal record
Dr. Dorian Defreitas, MD
Vascular Surgery Physician (CMS: Vascular Surgery) · Specialist · Surgery Physician · Raleigh, NC
- NPI 1790984375
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4414 Lake Boone Trl Ste 505
Raleigh, NC 276077521
(919) 784-2300
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- November 3, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 2086S0129X — NUCC code
- State licenses (2)
- North Carolina #2012-00656 · North Carolina #2012-00565
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790984375. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
949
Distinct HCPCS
10
Medicare allowed
$113,738
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 114 | 99 | $85 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 93 | 93 | $106 | |
93922 |
Ultrasound study of arm and leg arteries | 85 | 63 | $63 | |
93979 |
Ultrasound of aorta, vena cava, groin vessels or bypass grafts | 67 | 60 | $104 | |
93971 |
Ultrasound study of one arm or leg veins with compression and maneuvers | 56 | 53 | $111 | |
93926 |
Ultrasound of one leg arteries or artery grafts | 54 | 36 | $119 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 45 | $121 | |
93880 |
Ultrasound of both sides of head and neck blood flow | 43 | 41 | $176 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 43 | 40 | $12 | |
76937 |
Ultrasonic guidance for blood vessel access | 40 | 34 | $13 |
In context: peer comparison
Among 4 peers in Raleigh Vascular Surgery Physician, average services per provider: 39. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$27
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Smith+Nephew, INC. | 1 | $26.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
284
Patients
80
Total drug cost
$89,523
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 78 | 15 | $73,156 |
| Cilostazol | Generic | 61 | 17 | $2,271 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 39 | 15 | $398 |
| Atorvastatin Calcium | Generic | 38 | 16 | $765 |
| Xarelto (Rivaroxaban) | Brand | 22 | 0 | $12,719 |
| Tramadol Hcl | Generic | 18 | 17 | $38 |
| Gabapentin | Generic | 15 | 0 | $71 |
| Rosuvastatin Calcium | Generic | 13 | 0 | $104 |
Hospital affiliations
Frequently asked questions
What is Dr. Dorian Defreitas's medical specialty?
Dr. Dorian Defreitas practices Vascular Surgery Physician in Raleigh, NC.
Where does Dr. Dorian Defreitas practice?
Dr. Dorian Defreitas practices at 4414 Lake Boone Trl Ste 505, Raleigh, NC 276077521. Office phone: 9197842300.
What is Dr. Dorian Defreitas's NPI?
Dr. Dorian Defreitas's National Provider Identifier (NPI) is 1790984375, issued by NPPES.
Does Dr. Dorian Defreitas accept Medicare assignment?
Yes. Dr. Dorian Defreitas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dorian Defreitas commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Ultrasound study of arm and leg arteries (HCPCS 93922). Source: CMS Medicare Physician & Other Practitioners file.