Mei Xian Hsieh, PHARMD

Primary specialty

PharmacistTaxonomy code 183500000X

License

77323 Issued in CA

Practice address

12254 Bellflower Blvd
Downey, CA 90242-2804

Phone

(626) 742-4461

NPI assigned

Sep 14, 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

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

{
    "created_epoch": "1789344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1770494494",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12254 BELLFLOWER BLVD",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902422804"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12254 BELLFLOWER BLVD",
            "city": "DOWNEY",
            "state": "CA",
            "postal_code": "902422804",
            "telephone_number": "626-742-4461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HSIEH",
        "first_name": "MEI XIAN",
        "name_prefix": "Dr.",
        "credential": "PHARMD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-14",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "CA",
            "license": "77323",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mikyle Shakura Howard
• Kelly Michele Hoy, ACSW
• Terrie Hoy
• Elisa Hsia, MD
• Allyson Hsiao
• Angela Ting Ting Hsu, MD
• Diana Hui-Min Hsu, M.D.
• Goethe Issac Hsu, M.D.
• Joseph K W Hsu, MD
• Kevin Hsu, DO

• Pharmacist in Downey, CA
• Providers in Downey, CA by specialty
• Pharmacist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.