An Chih Hsieh, M.D., MPH

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A171316 Issued in CA

Practice address

43322 Gingham Ave
Lancaster, CA 93535-4576

Phone

(661) 874-4050

NPI assigned

May 11, 2017

Last updated

Nov 26, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Dr. Alex Hsieh Other name

Medicare fee-for-service enrollment

Enrolled in CA

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 1

Specialty

Family PracticeAlso: General Practice

Education

Virginia Commonwealth University, School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bartz-Altadonna Community Health CenterGroup PAC ID 6204090178, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Blue Sky Home Health Care, Inc Home health agency, Van Nuys, CA, CCN 059126

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Bartz-Altadonna Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Lancaster, CA
  • NPI 1811279763
  Medicare reassignment Care Compare group NPD
• Bartz-Altadonna Community Health Center

  • Community/Retail Pharmacy
  • Lancaster, CA
  • NPI 1700672011
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Blue Sky Home Health Care, Inc.

  • Home Health Agency
  • Van Nuys, CA
  • NPI 1578780185
  Care Compare affiliation

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

{
    "created_epoch": "1494460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1356877377",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "43322 GINGHAM AVE",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935354576",
            "telephone_number": "661-874-4050"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "43322 GINGHAM AVE",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935354576",
            "telephone_number": "661-874-4050"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HSIEH",
        "first_name": "AN CHIH",
        "name_prefix": "Dr.",
        "credential": "M.D., MPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-11",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A171316",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALEX",
            "last_name": "HSIEH",
            "prefix": "DR.",
            "credential": "M.D., MPH",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Armani Chanel Howard
• David Wesley Howard, D.C.
• Lisa Jane Howard, MFT
• Robert L Howard, PHD
• Sedreia Deloris Howard
• Chenchia Hsu
• Ethan W Hsu
• Pei Hsin Hsu, FNP
• Ting-Ting Hsu
• Annie Hu, PHARMD

• Family Medicine Physician in Lancaster, CA
• Providers in Lancaster, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.