Individual provider Active NPI

Rebecca Michelle Geer, M.D.

  • Obstetrics & Gynecology Physician
  • Torrance, CA
National Provider Identifier
1790126555
Registry record updated Mar 14, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A133819 Issued in CA
Practice address
1000 W Carson St # 3
Torrance, CA 90502-2004
Phone
(310) 222-3886
Fax
(310) 782-8148
NPI assigned
Jul 9, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 14, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X A133819 CA Primary

Addresses

Primary practice location

1000 W Carson St # 3
Torrance, CA 90502-2004

Mailing address

1000 W Carson St # 3
Torrance, CA 90502-2004
Phone (310) 222-3886

Other names 1

  • Rebecca Michelle Ralston Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20171010002287 CA Practitioner - Obstetrics/Gynecology 9739454257 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Southern California Keck School of Medicine, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

10800 Magnolia Ave
Riverside, CA 92505-3043
Phone (951) 353-2000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A133819CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Permanente Medical Group Current Accepting new patients
Southern California Permanente Medical Group CurrentSince Jul 24, 2025 Accepting new patients
Southern California Permanente Medical Group CurrentSince Jul 24, 2025 Accepting new patients

Locations

9961 Sierra Ave
Fontana, CA 92335
Phone (909) 427-3910

393 E Walnut St
Fl 3
Pasadena, CA 91188
Phone (626) 405-7914

10800 Magnolia Ave
Riverside, CA 92505
Phone (951) 353-2000

Interoperability endpoints

  • Direct secure messaging: rgeer182484@direct.llu.edu

Organizations & group practices 3

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": "1373328000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1710374400000",
    "number": "1790126555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 W CARSON ST # 3",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905022004",
            "telephone_number": "310-222-3886",
            "fax_number": "310-782-8148"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 W CARSON ST # 3",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905022004",
            "telephone_number": "310-222-3886",
            "fax_number": "310-782-8148"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEER",
        "first_name": "REBECCA",
        "middle_name": "MICHELLE",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-07-09",
        "last_updated": "2024-03-14",
        "certification_date": "2024-03-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A133819",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "10800 Magnolia Ave",
            "city": "Riverside",
            "state": "CA",
            "country_code": "US",
            "postal_code": "925053043",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "REBECCA",
            "last_name": "RALSTON",
            "middle_name": "MICHELLE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Torrance, CA

Sources for this page

Verify at the official NPI Registry.