Sarah Waltz Olson, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA56424 Issued in CA

Practice address

2230 Lynn Rd Ste 200
Thousand Oaks, CA 91360-1900

Phone

(805) 495-1066

Fax

(805) 497-1782

NPI assigned

Jan 9, 2019

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

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.

• Arroyo Oaks Medical Associates Inc

  • Internal Medicine Physician
  • Thousand Oaks, CA
  • NPI 1770536468
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1546992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1922571173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2230 LYNN RD STE 200",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913601900",
            "telephone_number": "805-495-1066",
            "fax_number": "805-497-1782"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2230 LYNN RD STE 200",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913601900",
            "telephone_number": "805-495-1066",
            "fax_number": "805-497-1782"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSON",
        "first_name": "SARAH",
        "middle_name": "WALTZ",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-01-09",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NC",
            "license": "0010-08628",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA56424",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Omolara Olajide-Ogunye, OTR
• Dylan Oliphant
• Chloe Marissa Olivares
• Constance Ollivier, OTR/L
• Mataya Olson, PPS
• Robert K Olthoff, PHD, LMFT
• Omnia Recovery Inc
• Omnia Recovery Inc
• Omnia Recovery Inc
• Omnia Recovery Inc

• Physician Assistant in Thousand Oaks, CA
• Providers in Thousand Oaks, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.