George Joseph Kavalam, MBBS

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

A201849 Issued in CA

Practice address

2301 Circadian Way Ste a
Santa Rosa, CA 95407-5457

Phone

(707) 526-2027

NPI assigned

Mar 28, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MA, CA2 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

Specialty

Nephrology

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Nephrology AssociatesGroup PAC ID 0547227621, 7 clinicians

Mass General Brigham Medical Group Northern Massachusetts IncGroup PAC ID 3577467224, 817 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• SHC Santa Rosa Dialysis facility, Santa Rosa, CA, CCN 052630
• DaVita Lakeport Dialysis Center Dialysis facility, Lakeport, CA, CCN 052601
• Providence Santa Rosa Memorial Hospital Hospital, Santa Rosa, CA, CCN 050174
• Sutter Santa Rosa Regional Hospital Hospital, Santa Rosa, CA, CCN 050291
• Adventist Health Ukiah Valley Hospital, Ukiah, CA, CCN 050301
• Sutter Lakeside Hospital Hospital, Lakeport, CA, CCN 051329
• Adventist Health Howard Memorial Hospital, Willits, CA, CCN 051310

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: gkavalam252536@direct.bilh.masshiway.net
• Direct secure messaging: gkavalam764063@hisp.ehr.sutterhealth.org
• FHIR API: https://fhir4.healow.com/fhir/r4/BGAJAA

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.

• Nephrology Associates

  • Specialist
  • Santa Rosa, CA
  • NPI 1063462950

  Nephrology

  Medicare reassignment Care Compare group NPD
• Mass General Brigham Medical Group Northern Massachusetts Inc

  • Emergency Medicine Physician
  • Salem, MA
  • NPI 1588606123

  Internal Medicine

  Medicare reassignment Care Compare group NPD

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

• Renal Treatment Centers California Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Lakeport, CA
  • NPI 1609835438

  Dialysis facility

  Care Compare affiliation Name & address match
• St. Joseph Health Northern California, LLC

  • General Acute Care Hospital
  • Santa Rosa, CA
  • NPI 1134152549
  Care Compare affiliation
• Sutter Bay Hospitals

  • General Acute Care Hospital
  • Santa Rosa, CA
  • NPI 1740413798
  Care Compare affiliation
• Sutter Bay Hospitals

  • Critical Access Hospital
  • Lakeport, CA
  • NPI 1952634008
  Care Compare affiliation
• Ukiah Adventist Hospital

  • General Acute Care Hospital
  • Ukiah, CA
  • NPI 1235120676
  Care Compare affiliation
• Willits Hospital Inc.

  • Critical Access Hospital
  • Willits, CA
  • NPI 1356339543
  Care Compare affiliation

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

{
    "created_epoch": "1585353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782086400000",
    "number": "1962030726",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2301 CIRCADIAN WAY STE A",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954075457",
            "telephone_number": "707-526-2027",
            "fax_number": "707-526-2096"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2301 CIRCADIAN WAY STE A",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954075457",
            "telephone_number": "707-526-2027"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "171 Pilgrim Rd # Libby2",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "022155332",
            "country_code": "US",
            "telephone_number": "617-632-9880",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "81 Highland Ave",
            "address_purpose": "LOCATION",
            "city": "Salem",
            "state": "MA",
            "postal_code": "019702714",
            "country_code": "US",
            "telephone_number": "978-741-1200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KAVALAM",
        "first_name": "GEORGE",
        "middle_name": "JOSEPH",
        "credential": "MBBS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-28",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "285889",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A201849",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ira Kaufman, LCSW
• Ritika Kaula, M.D.
• Dan Kaupas, LCSW
• Prabpreet Kaur, MD
• Sumandeep Kaur, M.D.
• Pat Kavanaugh
• Marjan Kaveh, D.C.
• Rose Kaw, O.D.
• Molly Kristin Kay, DO
• Kira Sue Kayler, MFC 46211

• Nephrology Physician in Santa Rosa, CA
• Providers in Santa Rosa, CA by specialty
• Nephrology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 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.