Marianne Louise Kramer, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G695540 Issued in CA

Practice address

15000 Arnold Drive
Sonoma, CA 95431-1493

Phone

(707) 938-6556

NPI assigned

May 17, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mkramer83638@direct-ucsfmedicalcenter.org

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.

• State of California - Department of Developmental Services

  • General Acute Care Hospital
  • Pomona, CA
  • NPI 1154372498
  Medicare reassignment NPD
• Agnews Community Clinic

  • Developmental Disabilities Clinic/Center
  • San Jose, CA
  • NPI 1710148515
  NPD
• State of California - Department of Developmental Services

  • Intellectual Disabilities Intermediate Care Facility
  • Cathedral City, CA
  • NPI 1730130097
  NPD
• State of California - Department of Developmental Services

  • Federally Qualified Health Center (FQHC)
  • Pomona, CA
  • NPI 1093085565
  NPD (past)
• State of California - Department of Developmental Services

  • General Acute Care Hospital
  • Eldridge, CA
  • NPI 1851344220
  NPD (past)

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1801848601",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1600 9TH ST",
            "address_2": "ROOM 205 MAILSTOP 2-3",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958146414",
            "telephone_number": "916-654-2431",
            "fax_number": "916-654-3186"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15000 ARNOLD DRIVE",
            "city": "SONOMA",
            "state": "CA",
            "postal_code": "954311493",
            "telephone_number": "707-938-6556"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRAMER",
        "first_name": "MARIANNE",
        "middle_name": "LOUISE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G695540",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel Lee Kittleson, D.D.S.
• Robin Knuttel, MD
• Robert K Koida, M.D.
• Rowena K Korobkin, MD
• David Francis Kosnick, MD
• Jonathan Isaac Austin Krauss Sr., LPT
• Carol Krauthamer
• Christopher M Kutza, PHARMD
• Soonnam Kwon, NP
• La Luz Center

• Internal Medicine Physician in Sonoma, CA
• Providers in Sonoma, 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 Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.