Robert Brouillard

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

G34053 Issued in CA

Practice address

9850 Genesee Ave
Ste 830
La Jolla, CA 92037-1224

Phone

(858) 552-1410

NPI assigned

Feb 3, 2006

Sex

Male

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

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.

• California Cancer Associates for Research and Excellence Inc

  • Hematology & Oncology Physician
  • Fresno, CA
  • NPI 1902359425
  NPD (past)
• Ximed Hospitalists, Inc.

  • Specialist
  • La Jolla, CA
  • NPI 1831124791
  NPD (past)

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

{
    "created_epoch": "1138924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1487626420",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9850 GENESEE AVE",
            "address_2": "STE 830",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371224",
            "telephone_number": "858-552-1410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9850 GENESEE AVE",
            "address_2": "STE 830",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371224",
            "telephone_number": "858-552-1410"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROUILLARD",
        "first_name": "ROBERT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "G34053",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• David H Broide, MB CHB
• Robert E Brookover, MD
• Amy Michele Brooks, CMT
• Helen Elizabeth Broome, M.D.
• Brook L Brouha, MD/PHD
• Frederick Evan Broussard, RPH
• Catherine Brown
• Daniel Jonathan Brown, M.D., F.A.C.S.
• Edward David Brown, MD
• Richard Alan Brown, M.D.

• Hematology & Oncology Physician in La Jolla, CA
• Providers in La Jolla, CA by specialty
• Hematology & Oncology 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.