Active NPI
Sydnee Alise Isom
- Physician Assistant
- Oxnard, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA67122
- Practice address
- 1901 Holser Walk Ste 305
Oxnard, CA 93036-2633 - Phone
- (805) 485-2824
- NPI assigned
- Mar 7, 2024
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA67122 | CA | Primary |
Addresses
Primary practice location
1901 Holser Walk Ste 305
Oxnard, CA 93036-2633
Mailing address
557 Mockingbird LN
Fillmore, CA 93015-1685
Phone (805) 754-0381
Other practice location 1
75 E Thousand Oaks Blvd Ste E
Thousand Oaks, CA 91360-5767
Phone (805) 288-1199
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2721 E Main St
Ventura, CA 93003-2803
Phone (805) 667-2841
Hospital & facility affiliations
- Community Memorial Hospital - Ventura
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA67122 | CA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Community Memorial Health System | Current | Accepting new patients | |
| Community Memorial Health System | Current | Accepting new patients | |
| Agile Occupational Medicine, PC | Past | Accepting new patients |
Locations
422 Arneill Rd
Ste B
Camarillo, CA 93010
Phone (805) 383-4510
2921 Saviers Rd
Oxnard, CA 93033
Phone (805) 487-5588
5855 Olivas Park Dr
Ventura, CA 93003
Phone (805) 652-5469
138 W Main St
Ste E
Ventura, CA 93001
Phone (805) 667-2850
2721 E Main St
Ventura, CA 93003
Phone (805) 656-6272
147 N Brent St
Ventura, CA 93003
Phone (805) 652-5011
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 1215903018
-
- Multi-Specialty Clinic/Center
- Ventura, CA
- NPI 1114111309
-
- Multi-Specialty Clinic/Center
- Ojai, CA
- NPI 1588446892
-
- Occupational Medicine Clinic/Center
- Thousand Oaks, CA
- NPI 1639052525
Hospital & facility affiliations 10
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Ventura, CA
- NPI 1215903018
-
- Multi-Specialty Clinic/Center
- Port Hueneme, CA
- NPI 1659656775
Hospital
-
- Orthopaedic Surgery Physician
- Camarillo, CA
- NPI 1871919126
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1709769600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761696000000",
"number": "1922866706",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "557 MOCKINGBIRD LN",
"city": "FILLMORE",
"state": "CA",
"postal_code": "930151685",
"telephone_number": "805-754-0381"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1901 HOLSER WALK STE 305",
"city": "OXNARD",
"state": "CA",
"postal_code": "930362633",
"telephone_number": "805-485-2824"
}
],
"practiceLocations": [
{
"address_1": "75 E Thousand Oaks Blvd Ste E",
"address_purpose": "LOCATION",
"city": "Thousand Oaks",
"state": "CA",
"postal_code": "913605767",
"country_code": "US",
"telephone_number": "805-288-1199",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ISOM",
"first_name": "SYDNEE",
"middle_name": "ALISE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-03-07",
"last_updated": "2025-10-29",
"certification_date": "2025-10-29",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "PA67122",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oxnard, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 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.