Hanna Koh Singleton

Primary specialty

Marriage & Family TherapistTaxonomy code 106H00000X

License

AMFT162369 Issued in CA

Practice address

1633 E 4TH St Ste 150
Santa Ana, CA 92701-5170

Phone

(949) 264-3943

NPI assigned

Aug 17, 2026

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

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

{
    "created_epoch": "1786924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1437064003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1633 E 4TH ST STE 150",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927015170",
            "telephone_number": "949-264-3943"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1633 E 4TH ST STE 150",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927015170",
            "telephone_number": "949-264-3943"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINGLETON",
        "first_name": "HANNA",
        "middle_name": "KOH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-08-17",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "AMFT162369",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jaipreet Singh, LVN
• Marisol Soria Singh
• Narindar Singh, M.D.
• Navneet Kaur Singh, D.O.
• Shayann Lee Singh
• Mary Margaret Singleton, MFT
• William Scott Singleton, PH. D., M.F.T.
• Jennie Singsay
• Julianne Christine Sinocruz
• Penny Marie Sio-Pham, RN

• Marriage & Family Therapist in Santa Ana, CA
• Providers in Santa Ana, CA by specialty
• Marriage & Family Therapist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.