Organization Active NPI

Austin Haw Yu MD a Medical Corp

  • Pulmonary Disease Physician
  • Los Alamitos, CA
National Provider Identifier
1851692297
Registry record updated May 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
A62129 Issued in CA
Legal business name
AUSTIN HAW YU MD A MEDICAL CORP
Practice address
3851 Katella Ave Ste 320
Los Alamitos, CA 90720-3567
Phone
(562) 626-8016
Fax
(562) 626-8017
NPI assigned
Nov 16, 2010
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 21, 2026

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

Authorized official

Name
Austin Haw Yu, MDNPI 1588623813
Title
President
Phone
(562) 626-8016

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RP1001X A62129 CA Primary

Addresses

Primary practice location

3851 Katella Ave Ste 320
Los Alamitos, CA 90720-3567

Mailing address

PO Box 2063
Los Alamitos, CA 90720-7063
Phone (562) 626-8016

Other identifiers 2

IdentifierTypeStateIssuer
00A621290OtherCAMEDI-CAL
GQ857AMedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20121109000101 CA Part B Supplier - Clinic/Group Practice 5193976660 Receives reassigned benefits from 1 practitioner
Practice locations: Los Alamitos, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1289865600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1779321600000",
    "number": "1851692297",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2063",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907207063",
            "telephone_number": "562-626-8016",
            "fax_number": "562-626-8017"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3851 KATELLA AVE STE 320",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907203567",
            "telephone_number": "562-626-8016",
            "fax_number": "562-626-8017"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AUSTIN HAW YU MD A MEDICAL CORP",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-11-16",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A",
        "authorized_official_last_name": "YU",
        "authorized_official_first_name": "AUSTIN",
        "authorized_official_middle_name": "HAW",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "562-626-8016",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CA",
            "license": "A62129",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDI-CAL",
            "identifier": "00A621290",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GQ857A",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Alamitos, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.