Individual provider Active NPI

Katrina Tan Ibonia, M.D.

  • Neonatal-Perinatal Medicine Physician
  • Madera, CA
National Provider Identifier
1811200124
Registry record updated Jan 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
A165664 Issued in CA
Practice address
9300 Valley Childrens PL # Se21
Madera, CA 93636-8762
Phone
(559) 353-8769
Fax
(559) 353-5580
NPI assigned
Jul 16, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal-Perinatal Medicine Physician 2080N0001X 45903 KY
Neonatal-Perinatal Medicine Physician 2080N0001X M-2029 GU
Neonatal-Perinatal Medicine Physician 2080N0001X A165664 CA Primary

Addresses

Primary practice location

9300 Valley Childrens PL # Se21
Madera, CA 93636-8762

Mailing address

39000 Bob Hope Dr
Rancho Mirage, CA 92270-3221
Phone (760) 340-3911

Other practice location 1

800 Rose St
Lexington, KY 40536-0001
Phone (859) 323-5000

Other practice location 2

39000 Bob Hope Dr
Rancho Mirage, CA 92270-3221
Phone (760) 340-3911

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GU, 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

Enrollment IDStateProvider typePAC IDDetails
I20180807004032 GU Practitioner - Pediatric Medicine 0244588218 Reassigns benefits to 1 organization
I20210802003459 CA Practitioner - Pediatric Medicine 0244588218 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A165664CAMDNeonatal-Perinatal Medicine Physician
M-2029GUMDNeonatal-Perinatal Medicine Physician
45903KYMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Eisenhower Medical Center CurrentSince Dec 12, 2025 Accepting new patients
Eisenhower Medical Center CurrentSince Dec 12, 2025 Accepting new patients
Valley Children'S Medical Group CurrentSince Apr 23, 2021 Accepting new patients
Guam Healthcare Development Incorporated CurrentSince Jun 12, 2018 Accepting new patients
Kaweah Delta Health Care District Past Accepting new patients
Eisenhower Medical Center Past Accepting new patients

Locations

9300 Valley Childrens Pl
#5
Madera, CA 93636
Phone (559) 353-5700

9300 Valley Childrens Pl
#21
Madera, CA 93636
Phone (559) 353-6400

9300 Valley Childrens Pl
Madera, CA 93636
Phone (559) 353-5700

1524 McHenry Ave
Ste 550570
Modesto, CA 95350
Phone (209) 572-3880

39000 Bob Hope Dr
Ofc
Rancho Mirage, CA 92270
Phone (760) 333-1813

39000 Bob Hope Dr
Rancho Mirage, CA 92270
Phone (760) 340-3911

39950 Vista del Sol
Rancho Mirage, CA 92270
Phone (760) 340-0053

400 W Mineral King Ave
Visalia, CA 93291
Phone (559) 624-2001

133 Route 3
Dededo, GU 96929
Phone (671) 645-5500

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1279238400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768089600000",
    "number": "1811200124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39000 BOB HOPE DR",
            "city": "RANCHO MIRAGE",
            "state": "CA",
            "postal_code": "922703221",
            "telephone_number": "760-340-3911",
            "fax_number": "760-834-7874"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9300 VALLEY CHILDRENS PL # SE21",
            "city": "MADERA",
            "state": "CA",
            "postal_code": "936368762",
            "telephone_number": "559-353-8769",
            "fax_number": "559-353-5580"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 Rose St",
            "address_purpose": "LOCATION",
            "city": "Lexington",
            "state": "KY",
            "postal_code": "405360001",
            "country_code": "US",
            "telephone_number": "859-323-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "39000 Bob Hope Dr",
            "address_purpose": "LOCATION",
            "city": "Rancho Mirage",
            "state": "CA",
            "postal_code": "922703221",
            "country_code": "US",
            "telephone_number": "760-340-3911",
            "fax_number": "760-834-7874",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "IBONIA",
        "first_name": "KATRINA",
        "middle_name": "TAN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-07-16",
        "last_updated": "2026-01-11",
        "certification_date": "2026-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "KY",
            "license": "45903",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "GU",
            "license": "M-2029",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "CA",
            "license": "A165664",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Madera, CA

Sources for this page

Verify at the official NPI Registry.