Active NPI
Russell Thomas Powell, M.D.
- Neurology Physician
- Ventura, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- A142292
- Practice address
- 300 Hillmont Ave
Ventura, CA 93003-1651 - Phone
- (805) 652-6556
- Fax
- (805) 652-3252
- NPI assigned
- Apr 10, 2011
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | A142292 | CA | Primary |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
300 Hillmont Ave
Ventura, CA 93003-1651
Mailing address
800 S Victoria Ave # L4615
Ventura, CA 93009-0003
Other practice location 1
133 W Santa Clara St
Ventura, CA 93001-2543
Phone (805) 641-5600
Other practice location 2
2240 E Gonzales Rd Ste 100
Oxnard, CA 93036-8212
Phone (805) 981-5151
Other practice location 3
1364 Clifton Rd NE
Atlanta, GA 30322-1059
Phone (404) 727-5658
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | russell.powell@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
- Neurology
- Education
- Virginia Commonwealth University, School of Medicine, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
300 Hillmont Ave
Ventura, CA 93003-1651
Hospital & facility affiliations
- Ventura County Medical Center
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A142292 | CA | MD | Neurology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Ventura | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| County of Ventura | Past | Accepting new patients |
Locations
2240 E Gonzales Rd
Ste 100
Oxnard, CA 93036
Phone (805) 981-5151
2240 E Gonzales Rd
Oxnard, CA 93036
Phone (805) 981-5101
800 S Victoria Ave
#L4640
Ventura, CA 93009
300 Hillmont Ave
Ventura, CA 93003
Phone (805) 652-6000
133 W Santa Clara St
Ventura, CA 93001
Phone (805) 641-5600
800 S Victoria Ave
#L4615
Ventura, CA 93009
Phone (805) 677-5181
Interoperability endpoints
- russell.powell@ventura.cernerdirect.com
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- General Acute Care Hospital
- Ventura, CA
- NPI 1629167457
-
- Federally Qualified Health Center (FQHC)
- Thousand Oaks, CA
- NPI 1316188253
-
- Community/Behavioral Health Agency
- Simi Valley, CA
- NPI 1609098243
-
- Student Health Clinic/Center
- Moorpark, CA
- NPI 1912306317
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Ventura, CA
- NPI 1629167457
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1302393600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1768953600000",
"number": "1194015305",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "800 S VICTORIA AVE # L4615",
"city": "VENTURA",
"state": "CA",
"postal_code": "930090003",
"fax_number": "805-677-5304"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 HILLMONT AVE",
"city": "VENTURA",
"state": "CA",
"postal_code": "930031651",
"telephone_number": "805-652-6556",
"fax_number": "805-652-3252"
}
],
"practiceLocations": [
{
"address_1": "133 W Santa Clara St",
"address_purpose": "LOCATION",
"city": "Ventura",
"state": "CA",
"postal_code": "930012543",
"country_code": "US",
"telephone_number": "805-641-5600",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2240 E Gonzales Rd Ste 100",
"address_purpose": "LOCATION",
"city": "Oxnard",
"state": "CA",
"postal_code": "930368212",
"country_code": "US",
"telephone_number": "805-981-5151",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1364 Clifton Rd NE",
"address_purpose": "LOCATION",
"city": "Atlanta",
"state": "GA",
"postal_code": "303221059",
"country_code": "US",
"telephone_number": "404-727-5658",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "POWELL",
"first_name": "RUSSELL",
"middle_name": "THOMAS",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2011-04-10",
"last_updated": "2026-01-21",
"certification_date": "2026-01-21",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "CA",
"license": "A142292",
"primary": true
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "russell.powell@ventura.cernerdirect.com",
"affiliation": "N",
"endpointDescription": "Cerner Direct Secure Email",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "Direct Information",
"address_1": "2240 E Gonzales Rd Ste 100",
"city": "Oxnard",
"state": "CA",
"country_code": "US",
"postal_code": "930368212",
"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 Jan 21, 2026; 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.