Stephanie Mieko Okamura, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

111459 Issued in CA

Practice address

300 Westgate Way
Dinuba, CA 93618-9693

Phone

(800) 492-4227

NPI assigned

Jun 3, 2024

Sex

Female

Sole proprietor

Yes

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)

Not enrolled

Interoperability endpoints

• Direct secure messaging: stephanie.okamura.1@17661.direct.athenahealth.com

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

{
    "created_epoch": "1717372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1124869532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "530 E ASPEN CT",
            "city": "REEDLEY",
            "state": "CA",
            "postal_code": "936548819",
            "telephone_number": "559-304-0628"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 WESTGATE WAY",
            "city": "DINUBA",
            "state": "CA",
            "postal_code": "936189693",
            "telephone_number": "800-492-4227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OKAMURA",
        "first_name": "STEPHANIE",
        "middle_name": "MIEKO",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-06-03",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CA",
            "license": "111459",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• New Covenant Care of Dinuba Inc (New Covenant Care Center of Dinuba)
• New Covenant Care of Dinuba, Inc.
• Jonathan Nguyen, PHARMD
• Joseph M Nguyen, PHARM D
• Gary Yukio Niino, RPH
• Andrew Orozco
• Leonila Ortiz
• Maria Edith Ortiz, ASW
• Hilda Del Carmen Osorio, PPS
• Michael Parbst

• Dentist in Dinuba, CA
• Providers in Dinuba, CA by specialty
• Dentist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2025; 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.