Susanna Iammarino

Primary specialty

Registered Nurse First AssistantTaxonomy code 163WR0006X

License

703263 Issued in CA

Practice address

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122

Phone

(929) 939-3000

NPI assigned

Nov 28, 2018

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

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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.

• Michael W Deboisblanc MD Inc

  • Surgery Physician
  • Walnut Creek, CA
  • NPI 1366249179
  NPD (past)

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

{
    "created_epoch": "1543363200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1982174322",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "825 OAK GROVE RD APT 8",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945183522",
            "telephone_number": "716-848-0847"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983122",
            "telephone_number": "929-939-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "460 N Wiget Ln",
            "address_purpose": "LOCATION",
            "city": "Walnut Creek",
            "state": "CA",
            "postal_code": "945982408",
            "country_code": "US",
            "telephone_number": "716-848-0847",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IAMMARINO",
        "first_name": "SUSANNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-11-28",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WR0006X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Registered Nurse First Assistant",
            "state": "CA",
            "license": "703263",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NPI",
            "identifier": "1366249179",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Dennis Hwang, MD
• Nicholas Hughes Hyde, MD
• Hyo J Kim MD PC
• Hyo J Kim MD PC
• I V Radiology Medical Group
• Iryna Iankovska
• William F Iannaccone, D.C.
• Nayeli Ibanez
• Wendy S Ibarra
• Nuha Ibrahim

• Registered Nurse First Assistant in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Registered Nurse First Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 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.