Iwata Nursing Anesthesia Services Inc

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

Legal business name

IWATA NURSING ANESTHESIA SERVICES INC

Practice address

7370 N Palm Ave # 102
Fresno, CA 93711-5782

Phone

(559) 892-8780

NPI assigned

Dec 8, 2020

Organization subpart

No

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

Authorized official

Name

Ms. Eriko Iwata, CRNANPI 1215181367

Title

Crna

Phone

(559) 892-8780

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Eriko Iwata, CRNA

  • Certified Registered Nurse Anesthetist
  • Fresno, CA
  • NPI 1215181367
  Medicare reassignment Authorized official
• Garrett Speyer, CRNA

  • Certified Registered Nurse Anesthetist
  • Fresno, CA
  • NPI 1336730308

  Nurse Anesthetist, Certified Registered

  NPD (past)

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

{
    "created_epoch": "1607385600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785456000000",
    "number": "1396341038",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7370 N PALM AVE # 102",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937115782",
            "telephone_number": "559-892-8780"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7370 N PALM AVE # 102",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937115782",
            "telephone_number": "559-892-8780"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "243 Green Valley Rd Ste F",
            "address_purpose": "LOCATION",
            "city": "Freedom",
            "state": "CA",
            "postal_code": "950193133",
            "country_code": "US",
            "telephone_number": "831-763-0407",
            "fax_number": "831-763-0101",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "IWATA NURSING ANESTHESIA SERVICES INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-12-08",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A",
        "authorized_official_last_name": "IWATA",
        "authorized_official_first_name": "ERIKO",
        "authorized_official_title_or_position": "CRNA",
        "authorized_official_telephone_number": "559-892-8780",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "CRNA"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marshai Iverson
• Crystal Marie Ives Tallman, M.D.
• Ivna Home Care Services Inc
• Gordon N Iwahashi, NCMMT
• Kosuke Ken Iwaki, M.D.
• Eriko Iwata, CRNA
• Emmanuella O Iwebor, FNP
• Melissa Iwo, MS
• Bala Chidambaram Iyer, MD
• Emily Izazaga

• Certified Registered Nurse Anesthetist in Fresno, CA
• Providers in Fresno, CA by specialty
• Certified Registered Nurse Anesthetist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.