Individual provider Active NPI

Jessica Margaret Marfia, MS,OTR/L

  • Occupational Therapist
  • Apple Valley, CA
National Provider Identifier
1497072052
Registry record updated Apr 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
12747 Issued in CA
Practice address
17800 US Highway 18
Apple Valley, CA 92307-1221
Phone
(760) 955-7600
NPI assigned
Apr 22, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 5201007693 MI
Occupational Therapist 225X00000X 12747 CA Primary

Addresses

Primary practice location

17800 US Highway 18
Apple Valley, CA 92307-1221

Mailing address

6839 SVL Box
Victorville, CA 92395-5185
Phone (269) 352-4293

Other names 1

  • Jessica Margaret Vallance Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

Practice roles

OrganizationSpecialtyStatusNew patients
The Therapy Place, L.L.C. Occupational Therapist PastSince Jan 16, 2006 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1271894400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1497072052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6839 SVL BOX",
            "city": "VICTORVILLE",
            "state": "CA",
            "postal_code": "923955185",
            "telephone_number": "269-352-4293"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17800 US HIGHWAY 18",
            "city": "APPLE VALLEY",
            "state": "CA",
            "postal_code": "923071221",
            "telephone_number": "760-955-7600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARFIA",
        "first_name": "JESSICA",
        "middle_name": "MARGARET",
        "name_prefix": "Dr.",
        "credential": "MS,OTR/L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-04-22",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "MI",
            "license": "5201007693",
            "primary": false
        },
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "CA",
            "license": "12747",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JESSICA",
            "last_name": "VALLANCE",
            "middle_name": "MARGARET",
            "credential": "MS, OTR/L",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Apple Valley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.