Individual provider Active NPI

Ralph Edward Retherford, M.D.

  • Family Medicine Physician
  • Sonora, CA
National Provider Identifier
1801043799
Registry record updated Aug 18, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A24305 Issued in CA
Practice address
20405 Lyons Bald MTN Rd
Sonora, CA 95370-8780
Phone
(209) 588-1424
Fax
(209) 588-1521
NPI assigned
Aug 21, 2008
Last updated
Aug 18, 2016By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 18, 2016

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A24305 CA Primary
Adolescent Medicine (Family Medicine) Physician 207QA0000X A24305 CA
Addiction Medicine (Family Medicine) Physician 207QA0401X A24305 CA
Adult Medicine Physician 207QA0505X A24305 CA
General Practice Physician 208D00000X A24305 CA

Addresses

Primary practice location

20405 Lyons Bald MTN Rd
Sonora, CA 95370-8780

Mailing address

PO Box 4990
Sonora, CA 95370-1990
Phone (209) 588-1424

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, TX2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20080819000856 CA Practitioner - Family PracticePractitioner - Dermatology 5496820862 Reassigns benefits to 1 organization
I20180604001256 TX Practitioner - Family Practice 5496820862 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A24305CAMDAdolescent Medicine (Family Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sonora Community Hospital Family Medicine CurrentSince Jun 1, 2020 Accepting new patients
Sonora Community Hospital Family Medicine Current Accepting new patients
Mathiesen Memorial Health Clinic CurrentSince May 8, 2018 Accepting new patients
Mathiesen Memorial Health Center CurrentSince Jun 5, 2022 Accepting new patients
Sonora Community Hospital CurrentSince Jun 1, 2020 Accepting new patients

Locations

193 Fairview Ln
Sonora, CA 95370
Phone (209) 536-5100

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 6

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": "1219276800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1471478400000",
    "number": "1801043799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 4990",
            "city": "SONORA",
            "state": "CA",
            "postal_code": "953701990",
            "telephone_number": "209-588-1424",
            "fax_number": "209-588-1521"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20405 LYONS BALD MTN RD",
            "city": "SONORA",
            "state": "CA",
            "postal_code": "953708780",
            "telephone_number": "209-588-1424",
            "fax_number": "209-588-1521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RETHERFORD",
        "first_name": "RALPH",
        "middle_name": "EDWARD",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-08-21",
        "last_updated": "2016-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A24305",
            "primary": true
        },
        {
            "code": "207QA0000X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adolescent Medicine",
            "state": "CA",
            "license": "A24305",
            "primary": false
        },
        {
            "code": "207QA0401X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Addiction Medicine",
            "state": "CA",
            "license": "A24305",
            "primary": false
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "CA",
            "license": "A24305",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "A24305",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sonora, CA

Sources for this page

Verify at the official NPI Registry.