Active NPI
Dustin B Stephens, M.D., PH.D.
- Psychiatry Physician
- Ventura, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- A150315
- Practice address
- 200 Hillmont Ave
Ventura, CA 93003-1647 - Phone
- (805) 652-6729
- NPI assigned
- Apr 4, 2016
- Last updated
- Oct 14, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | A150315 | CA | Primary |
Addresses
Primary practice location
200 Hillmont Ave
Ventura, CA 93003-1647
Mailing address
21213 Hawthorne Blvd Ste B
Torrance, CA 90503-5522
Phone (424) 339-9859
Other practice location 1
21213 Hawthorne Blvd Ste B
Torrance, CA 90503-5522
Phone (424) 339-9859
Other practice location 2
300 Hillmont Ave
Ventura, CA 93003-1651
Phone (805) 652-6000
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | dustin.stephens@ventura.cernerdirect.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- University of Kentucky College of Medicine, 2016
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
320 Pine Ave
Suite 1030
Long Beach, CA 90802-2366
Phone (310) 360-7200
Merit-based Incentive Payment System (MIPS)
- Final score
- 86.02 of 100
- Quality
- 64.51
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 72.21
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A150315 | CA | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Ventura | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| Thomas Health Services Inc | Psychiatry | Current | Accepting new patients |
| County of Ventura | Current | Accepting new patients |
Locations
320 Pine Ave
Ste 1030
Long Beach, CA 90802
Phone (310) 360-7200
1500 Rosecrans Ave
Ste 500
Manhattan Beach, CA 90266
Phone (310) 571-5936
1590 Rosecrans Ave
Ste D617
Manhattan Beach, CA 90266
Phone (310) 360-7200
200 Hillmont Ave
Ventura, CA 93003
Phone (805) 652-5755
300 Hillmont Ave
Ventura, CA 93003
Phone (805) 652-6000
800 S Victoria Ave
#L4640
Ventura, CA 93009
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Ventura County Medical Center
- General Acute Care Hospital
- Ventura, CA
- NPI 1629167457
-
dba Altitude Wellness
- Psychiatry Physician
- Long Beach, CA
- NPI 1235839002
-
dba VCBH - Simi Valley Youth & Family Mental Health
- Community/Behavioral Health Agency
- Simi Valley, CA
- NPI 1609098243
-
- Public Health & General Preventive Medicine Physician
- Oxnard, CA
- NPI 1801325303
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1459728000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1760400000000",
"number": "1922461151",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "21213 HAWTHORNE BLVD STE B",
"city": "TORRANCE",
"state": "CA",
"postal_code": "905035522",
"telephone_number": "424-339-9859"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 HILLMONT AVE",
"city": "VENTURA",
"state": "CA",
"postal_code": "930031647",
"telephone_number": "805-652-6729"
}
],
"practiceLocations": [
{
"address_1": "21213 Hawthorne Blvd Ste B",
"address_purpose": "LOCATION",
"city": "Torrance",
"state": "CA",
"postal_code": "905035522",
"country_code": "US",
"telephone_number": "424-339-9859",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "300 Hillmont Ave",
"address_purpose": "LOCATION",
"city": "Ventura",
"state": "CA",
"postal_code": "930031651",
"country_code": "US",
"telephone_number": "805-652-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "STEPHENS",
"first_name": "DUSTIN",
"middle_name": "B",
"name_prefix": "Dr.",
"credential": "M.D., PH.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2016-04-04",
"last_updated": "2025-10-14",
"certification_date": "2025-10-14",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "A150315",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "dustin.stephens@ventura.cernerdirect.com",
"affiliation": "N",
"endpointDescription": "Cerner Direct Secure Email",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Information",
"address_1": "200 Hillmont Ave",
"city": "Ventura",
"state": "CA",
"country_code": "US",
"postal_code": "930031647",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Ventura, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.