Individual provider Active NPI

Erika Lee Amthor, PA-C

  • Medical Physician Assistant
  • Murrieta, CA
National Provider Identifier
1962808477
Registry record updated Oct 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
52138 Issued in CA
Practice address
25495 Medical Center Dr Ste 200
Murrieta, CA 92562-4903
Phone
(951) 304-7546
Fax
(951) 696-5872
NPI assigned
Nov 11, 2014
Last updated
Oct 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X 52138 CA Primary

Addresses

Primary practice location

25495 Medical Center Dr Ste 200
Murrieta, CA 92562-4903

Mailing address

1593 Robin Marie CT
Riverside, CA 92501-1783
Phone (951) 905-8356

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

State licenses

LicenseStateTypeSpecialty
52138CAMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Dermatology Specialists Inc CurrentSince Aug 1, 2026 Accepting new patients
Sublime MD, a Professional Medical Corporation PastSince Nov 9, 2021 Accepting new patients

Locations

25495 Medical Center Dr
Ste 200
Murrieta, CA 92562
Phone (951) 304-7546

838 Nordahl Rd
Ste 250
San Marcos, CA 92069
Phone (760) 728-7546

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1415664000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791331200000",
    "number": "1962808477",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1593 ROBIN MARIE CT",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925011783",
            "telephone_number": "951-905-8356"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25495 MEDICAL CENTER DR STE 200",
            "city": "MURRIETA",
            "state": "CA",
            "postal_code": "925624903",
            "telephone_number": "951-304-7546",
            "fax_number": "951-696-5872"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AMTHOR",
        "first_name": "ERIKA",
        "middle_name": "LEE",
        "name_prefix": "Miss",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-11-11",
        "last_updated": "2026-10-07",
        "certification_date": "2026-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "CA",
            "license": "52138",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Murrieta, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 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.