Individual provider Active NPI

Marcus Robert Kauffman, MD

  • Urology Physician
  • Torrance, CA
National Provider Identifier
1831201326
Registry record updated Jul 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
C181699 Issued in CA
Practice address
20911 Earl St Ste 140
Torrance, CA 90503-4353
Phone
(310) 953-8391
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X C181699 CA Primary

Addresses

Primary practice location

20911 Earl St Ste 140
Torrance, CA 90503-4353

Mailing address

20911 Earl St Ste 140
Torrance, CA 90503-4353
Phone (310) 953-8391

Other identifiers 1

IdentifierTypeStateIssuer
1092914MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, HI, CA3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20080729000645 WA Practitioner - Urology 9436100922 Reassigns benefits to 1 organization
I20230106002134 HI Practitioner - Urology 9436100922 Reassigns benefits to 1 organization
I20230210000814 CA Practitioner - Urology 9436100922 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
University of Virginia School of Medicine, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Desert Valley Medical Group IncGroup PAC ID 4880595875, 78 clinicians
Genesis Healthcare Partners PCGroup PAC ID 2163606807, 232 clinicians

Practice addresses (Care Compare)

16850 Bear Valley Rd
Victorville, CA 92395-5794
Phone (760) 241-8000

20911 Earl St
Suite 140
Torrance, CA 90503-4353
Phone (310) 542-0199

Hospital & facility affiliations

  • Torrance Memorial Medical Center Hospital, Torrance, CA, CCN 050351
  • Providence Little Company of Mary Med Ctr Torrance Hospital, Torrance, CA, CCN 050353
  • Desert Valley Hospital Hospital, Victorville, CA, CCN 050709

Procedures performed for Medicare patients

ProcedureNumber of procedures
Prostate resection1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C181699CAMDUrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Valley Medical Group-Renton CurrentSince Aug 1, 2023 Accepting new patients
Skyline Urology Current Accepting new patients
Urology Institute of the South Bay Urology Current Accepting new patients
Alii Health Center CurrentSince Feb 15, 2023 Accepting new patients
Genesis Healthcare Partners PC Urology CurrentSince Oct 1, 2024 Accepting new patients
Ali'I Health Center CurrentSince Feb 15, 2023 Accepting new patients
Jeff Cooper DO PLLC Urology Past Accepting new patients
Alii Health Center Urology PastSince Feb 14, 2021 Accepting new patients

Locations

9850 Genesee Ave
Ste 440
La Jolla, CA 92037
Phone (858) 453-5944

23600 Telo Ave
Ste 220
Torrance, CA 90505
Phone (310) 534-8400

20911 Earl St
Ste 140
Torrance, CA 90503
Phone (310) 542-0199

78-6831 Alii Dr
Ste 328
Kailua Kona, HI 96740
Phone (808) 747-8321

78-6831 Alii Dr
Ste 422
Kailua Kona, HI 96740
Phone (808) 747-8321

78-6831 Alii Dr
Ste 418
Kailua Kona, HI 96740
Phone (808) 747-8725

78-6831 Alii Dr
Ste 411
Kailua Kona, HI 96740
Phone (808) 636-6393

16850 SE 272nd St
Ste 100
Covington, WA 98042
Phone (253) 395-1971

3600 Lind Ave SW
Ste 100
Renton, WA 98057

4033 Talbot Rd S
Ste 500
Renton, WA 98055
Phone (425) 251-5110

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: marcus.kauffman.1@3663.direct.athenahealth.com

Organizations & group practices 9

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753833600000",
    "number": "1831201326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20911 EARL ST STE 140",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905034353",
            "telephone_number": "310-953-8391"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20911 EARL ST STE 140",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905034353",
            "telephone_number": "310-953-8391"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAUFFMAN",
        "first_name": "MARCUS",
        "middle_name": "ROBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-07-30",
        "certification_date": "2025-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "CA",
            "license": "C181699",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1092914",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

Verify at the official NPI Registry.