Individual provider Active NPI

Patricia Ann Ronald Riba, MD

  • Pediatrics Physician
  • Orange, CA
National Provider Identifier
1063562908
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A72318 Issued in CA
Practice address
1310 W. Stewart Drive
Suite 508
Orange, CA 92868-3856
Phone
(714) 549-6440
Fax
(714) 549-6449
NPI assigned
Jan 11, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A72318 CA Primary

Addresses

Primary practice location

1310 W. Stewart Drive
Suite 508
Orange, CA 92868-3856

Mailing address

211 E Columbine Ave Ste D
Santa Ana, CA 92707-4404
Phone (714) 549-6440

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A72318CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dr. Patricia'S Health Club, Inc. Pediatrics CurrentSince Dec 8, 2011 Accepting new patients

Locations

27451 Los Altos
Ste 240
Mission Viejo, CA 92691
Phone (949) 582-3958

1310 W Stewart Dr
Ste 508
Orange, CA 92868
Phone (714) 633-2111

2100 W Alton Ave
Ste 2
Santa Ana, CA 92704
Phone (310) 497-5116

211 E Columbine Ave
Ste D
Santa Ana, CA 92707
Phone (714) 549-6440

Organizations & group practices 1

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": "1168473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1063562908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "211 E COLUMBINE AVE STE D",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927074404",
            "telephone_number": "714-549-6440",
            "fax_number": "714-549-6449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1310 W. STEWART DRIVE",
            "address_2": "SUITE 508",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683856",
            "telephone_number": "714-549-6440",
            "fax_number": "714-549-6449"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RONALD RIBA",
        "first_name": "PATRICIA",
        "middle_name": "ANN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-01-11",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A72318",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orange, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.