Active NPI
Analyss Isabel Kotsios
- Physician Assistant
- San Rafael, CA
National Provider Identifier
1285461699
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- PA68553
- Practice address
- 50 Acacia Ave
San Rafael, CA 94901-2230 - Phone
- (415) 457-4440
- NPI assigned
- Sep 18, 2024
- Last updated
- Jun 27, 2026
- 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 | PA68553 | CA | Primary |
Addresses
Primary practice location
50 Acacia Ave
San Rafael, CA 94901-2230
Mailing address
10234 Rayford Dr
Escondido, CA 92026-8200
Phone (760) 855-5131
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2025
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
11103 Venice Blvd
Los Angeles, CA 90034-6914
PO Box
Los Angeles, CA 90084
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1726617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782518400000",
"number": "1285461699",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10234 RAYFORD DR",
"city": "ESCONDIDO",
"state": "CA",
"postal_code": "920268200",
"telephone_number": "760-855-5131"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "50 ACACIA AVE",
"city": "SAN RAFAEL",
"state": "CA",
"postal_code": "949012230",
"telephone_number": "415-457-4440"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOTSIOS",
"first_name": "ANALYSS",
"middle_name": "ISABEL",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-09-18",
"last_updated": "2026-06-27",
"certification_date": "2026-06-27",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "PA68553",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Rafael, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 27, 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.