Doctor profile · Federal record
Dr. Raffi Kotoyan, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Northridge, CA
- NPI 1154680981
- Accepts Medicare
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
18350 Roscoe Blvd Ste 201
Northridge, CA 913254148
(818) 993-4471 - Additional location
-
1700 N Rose Ave Ste 135
Oxnard, CA 930307301
fax (818) 993-7565
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- April 10, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State licenses (2)
- California #A163268 · Michigan #4301112455
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154680981. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
332
Distinct HCPCS
9
Medicare allowed
$107,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 66 | 66 | $182 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 46 | 46 | $232 | |
33361 |
Replacement of aortic valve through the skin and femoral artery | 44 | 44 | $757 | |
33508 |
Harvest of vein using an endoscope | 42 | 42 | $8 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 40 | 40 | $1,005 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 29 | 29 | $87 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 25 | 25 | $229 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 23 | 21 | $52 | |
76998 |
Ultrasonic guidance during surgery | 17 | 17 | $63 |
In context: peer comparison
Among 3 peers in Northridge Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 28. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$2,420
Transactions
39
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 14 | $986.64 | |
| Abiomed | 5 | $570.14 | |
| Abbott Laboratories | 9 | $379.07 | |
| Bolton Medical INC | 1 | $159.09 | |
| Edwards Lifesciences Corporation | 3 | $97.16 | |
| Baxter Healthcare | 1 | $55.21 | |
| Kerecis Limited | 1 | $46.79 | |
| Atricure, INC. | 1 | $45.73 | |
| Getinge USA Sales, LLC | 1 | $26.84 | |
| Erbe USA INC | 1 | $20.00 | |
| Artivion, INC. | 1 | $18.40 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $14.83 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Raffi Kotoyan's medical specialty?
Dr. Raffi Kotoyan practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Northridge, CA.
Where does Dr. Raffi Kotoyan practice?
Dr. Raffi Kotoyan practices at 18350 Roscoe Blvd Ste 201, Northridge, CA 913254148. Office phone: 8189934471.
What is Dr. Raffi Kotoyan's NPI?
Dr. Raffi Kotoyan's National Provider Identifier (NPI) is 1154680981, issued by NPPES.
Does Dr. Raffi Kotoyan accept Medicare assignment?
Yes. Dr. Raffi Kotoyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Raffi Kotoyan commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); New patient office or other outpatient visit (HCPCS 99205); Replacement of aortic valve through the skin and femoral artery (HCPCS 33361). Source: CMS Medicare Physician & Other Practitioners file.