Kambiz Farbakhsh, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

C55570 Issued in CA

Practice address

4650 Lincoln Blvd
Marina del Rey, CA 90292-6306

Phone

(310) 823-8911

Fax

(310) 823-8911

NPI assigned

May 20, 2006

Last updated

May 27, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 8

Addresses

Other identifiers 2

Electronic endpoints 3

Medicare fee-for-service enrollment

Enrolled in WI, MN, CA, MA, OK, CO, NH, AZ9 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 9

Specialty

Internal Medicine

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Usacs Observation Medicine Services of Oklahoma, LLCGroup PAC ID 9931562956, 203 clinicians

Southwest Health System IncGroup PAC ID 5890699326, 51 clinicians

County of MontereyGroup PAC ID 2466345632, 186 clinicians

Circle Medical Care of CaliforniaGroup PAC ID 3870894579, 71 clinicians

Hospital Medicine Services of NH, LLCGroup PAC ID 8527423706, 88 clinicians

Aspirus Wausau Hospital IncGroup PAC ID 6406757442, 242 clinicians

St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGroup PAC ID 5799694675, 593 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St John Medical Center Hospital, Tulsa, OK, CCN 370114
• St Vincent Hospital Hospital, Green Bay, WI, CCN 520075
• St Marys Hospital Medical Ctr Hospital, Green Bay, WI, CCN 520097
• Natividad Medical Center Hospital, Salinas, CA, CCN 050248
• St John Owasso Hospital, Owasso, OK, CCN 370227

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles (60 of 79)

Locations (25 of 64)

Interoperability endpoints

• Direct secure messaging: geevidahealth.kambizfarbakhsh@148769.advancedmd-direct.com
• Direct secure messaging: him@marshfieldclinichealthsystem.cernerdirect.com
• FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
• FHIR API: https://fhir-myrecord.cerner.com/r4/MmWbh382tKlbvAIA1_DeLlIjYVSwroch/
• Direct secure messaging: kambiz.farbakhsh@marshfieldclinichealthsystem.cernerdirect.com
• Direct secure messaging: kambizfarbakhsh@swhealth.cernerdirect.com
• Direct secure messaging: kfarbakhsh188538@santaclaravalley.direct-ci.net
• Direct secure messaging: kfarbakhsh657746@hisp.ehr.sutterhealth.org

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.

• County of Monterey

  dba Natividad Medical Center

  • General Acute Care Hospital
  • Salinas, CA
  • NPI 1205863255
  Medicare reassignment Care Compare group NPD
• Aspirus Wausau Hospital, Inc.

  dba Aspirus Wausau Hospital Hospitalists

  • Clinic/Center
  • Wausau, WI
  • NPI 1922321140

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Hospital Medicine Services of NH, LLC

  • Hospitalist Physician
  • Derry, NH
  • NPI 1548967607
  Medicare reassignment Care Compare group NPD
• Southwest Health System Inc

  dba Southwest Memorial Hospital

  • Critical Access Hospital
  • Cortez, CO
  • NPI 1649241571

  Hospitalist

  Medicare reassignment Care Compare group NPD
• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  dba Prevea Health

  • General Practice Physician
  • Green Bay, WI
  • NPI 1285613638

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Usacs Observation Medicine Services of Oklahoma, LLC

  • Emergency Medicine Physician
  • Tulsa, OK
  • NPI 1326739111
  Medicare reassignment Care Compare group NPD
• Circle Medical Care of California

  • Family Medicine Physician
  • San Francisco, CA
  • NPI 1134596091
  Medicare reassignment Care Compare group
• Cedars-Sinai Medical Care Foundation

  • Specialist
  • Los Angeles, CA
  • NPI 1316984388
  Medicare reassignment NPD
• County of Santa Clara

  dba Josefina Narvaez Mental Health Center MH Aoa

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • San Jose, CA
  • NPI 1699885079
  Medicare reassignment NPD
• Fountain Valley Group Services PC

  • Hospitalist Physician
  • Indio, CA
  • NPI 1013310309
  Medicare reassignment NPD
• Lompoc Hospitalist Group PC

  • Hospitalist Physician
  • Lompoc, CA
  • NPI 1891335717
  Medicare reassignment NPD
• Quantum Bay Area Hospitalist Medical Group Inc

  • Hospitalist Physician
  • Mountain View, CA
  • NPI 1902279656

  Internal Medicine

  Medicare reassignment NPD

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

• County of Monterey

  dba Natividad Medical Center

  • General Acute Care Hospital
  • Salinas, CA
  • NPI 1205863255
  Care Compare affiliation
• Owasso Medical Facility, Inc

  dba St. John Owasso

  • General Acute Care Hospital
  • Owasso, OK
  • NPI 1144231432
  Care Compare affiliation
• St John Medical Center Inc

  • General Acute Care Hospital
  • Tulsa, OK
  • NPI 1154417368
  Care Compare affiliation
• St John Medical Center Inc

  • Rehabilitation Hospital Unit
  • Tulsa, OK
  • NPI 1578656161
  Care Compare affiliation
• St Mary's Hospital Medical Center of Green Bay Inc.-Hospital Sisters

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1649246877
  Care Compare affiliation
• St Vincent Hospital-Hospital Sisters-Third Order of St Francis

  dba St Vincent Hospital

  • General Acute Care Hospital
  • Green Bay, WI
  • NPI 1114908001
  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St Francis

  dba St. Vincent Regional Cancer Center

  • Hematology & Oncology Physician
  • Sheboygan, WI
  • NPI 1831784636

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  dba St. Vincent Regional Cancer Center

  • Hematology & Oncology Physician
  • Green Bay, WI
  • NPI 1184004236

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  dba St. Vincent Regional Cancer Center

  • Hematology & Oncology Physician
  • Oconto Falls, WI
  • NPI 1750760740

  Hospital

  Care Compare affiliation
• St. Vincent Hospital-Hospital Sisters-Third Order of St. Francis

  dba St. Vincent Regional Cancer Center

  • Hematology & Oncology Physician
  • Sturgeon Bay, WI
  • NPI 1760861751

  Hospital

  Care Compare affiliation

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

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            "address_1": "8362 TAMARACK VLG STE 119401",
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    "practiceLocations": [
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            "address_1": "415 N Crescent Dr Ste 320",
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            "address_1": "4610 S Ulster St Ste 150",
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        {
            "address_1": "790 N Milwaukee St Ste 313",
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        {
            "address_1": "333 1st St Ste A",
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            "city": "San Francisco",
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        {
            "address_1": "100 NE 5th St",
            "address_purpose": "LOCATION",
            "city": "Oklahoma City",
            "state": "OK",
            "postal_code": "731042228",
            "country_code": "US",
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        {
            "address_1": "701 Park Ave",
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            "city": "Minneapolis",
            "state": "MN",
            "postal_code": "554151623",
            "country_code": "US",
            "telephone_number": "612-347-5871",
            "fax_number": "612-347-2003",
            "country_name": "United States",
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            "address_1": "2925 Chicago Ave",
            "address_purpose": "LOCATION",
            "city": "Minneapolis",
            "state": "MN",
            "postal_code": "554071321",
            "country_code": "US",
            "telephone_number": "612-863-4000",
            "fax_number": "763-236-3026",
            "country_name": "United States",
            "address_type": "DOM"
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        {
            "address_1": "175 S 3rd St Ste 200",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432155194",
            "country_code": "US",
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            "fax_number": "888-803-3331",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8500 Normandale Lake Blvd Ste 350",
            "address_purpose": "LOCATION",
            "city": "Bloomington",
            "state": "MN",
            "postal_code": "554373805",
            "country_code": "US",
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            "fax_number": "888-803-3331",
            "country_name": "United States",
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        {
            "address_1": "9700 N 91st St Ste A115",
            "address_purpose": "LOCATION",
            "city": "Scottsdale",
            "state": "AZ",
            "postal_code": "852585036",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FARBAKHSH",
        "first_name": "KAMBIZ",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-20",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A"
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            "taxonomy_group": "",
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            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "63068",
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        },
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            "code": "207R00000X",
            "taxonomy_group": "",
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            "state": "CO",
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        },
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            "taxonomy_group": "",
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            "state": "WI",
            "license": "43959-20",
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            "license": "35.138059",
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            "desc": "Internal Medicine, Nephrology",
            "state": "MN",
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    "identifiers": [
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            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "033640800",
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        },
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            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "LICENSE",
            "identifier": "CDR.0002692",
            "state": "CO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
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            "affiliation": "N",
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            "useDescription": "Direct",
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            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "835 S Van Buren St",
            "city": "Green Bay",
            "state": "WI",
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            "country_name": "United States",
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        },
        {
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            "useDescription": "Other",
            "useOtherDescription": "Other",
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            "contentTypeDescription": "Other",
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            "address_1": "1000 N Oak Ave",
            "city": "Marshfield",
            "state": "WI",
            "country_code": "US",
            "postal_code": "544495703",
            "country_name": "United States",
            "address_type": "DOM"
        },
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            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1311 N Mildred Rd",
            "city": "Cortez",
            "state": "CO",
            "country_code": "US",
            "postal_code": "813212231",
            "country_name": "United States",
            "address_type": "DOM"
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    "other_names": []
}

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• Internal Medicine Physician in Marina del Rey, CA
• Providers in Marina del Rey, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.