Doctor profile · Federal record
Dr. Shawn Steen, MD
Surgical Oncology Physician (CMS: Surgical Oncology) · Ventura, CA
- NPI 1366651259
- Accepts Medicare
- 22 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
300 Hillmont Ave Ste 401
Ventura, CA 930031651
(805) 652-5964
fax (805) 641-4416 - Mailing address
-
300 Hillmont Ave, Bldg 340 Suite 401
Ventura, CA 93003
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- November 7, 2022
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 2086X0206X — NUCC code
- State license (1)
- California #A107377
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366651259. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
327
Distinct HCPCS
10
Medicare allowed
$66,679
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 57 | 47 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 32 | $138 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $180 | |
38900 |
Imaging of lymph nodes during surgery | 32 | 31 | $142 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 32 | 32 | $122 | |
38525 |
Biopsy or removal of deep lymph nodes of underarm | 23 | 22 | $285 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 21 | 19 | $62 | |
14301 |
Repair of wound by transferring skin, 30.1-60.0 sq cm | 20 | 18 | $865 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 19 | 15 | $192 | |
11603 |
Removal of cancer skin growth of body, arms, or legs, 2.1-3.0 cm | 13 | 11 | $137 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 25. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$694
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PolyNovo North America LLC | 2 | $297.42 | |
| Endomagnetics Ltd | 2 | $137.88 | |
| Innovation Technologies Inc | 1 | $112.90 | |
| Tempus AI, Inc | 1 | $89.07 | |
| Smith+Nephew, Inc. | 1 | $56.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
12
Total drug cost
$150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 12 | $150 |
Hospital affiliations
Frequently asked questions
What is Dr. Shawn Steen's medical specialty?
Dr. Shawn Steen practices Surgical Oncology Physician in Ventura, CA.
Where does Dr. Shawn Steen practice?
Dr. Shawn Steen practices at 300 Hillmont Ave Ste 401, Ventura, CA 930031651. Office phone: 8056525964.
What is Dr. Shawn Steen's NPI?
Dr. Shawn Steen's National Provider Identifier (NPI) is 1366651259, issued by NPPES.
Does Dr. Shawn Steen accept Medicare assignment?
Yes. Dr. Shawn Steen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shawn Steen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.