Individual provider Active NPI

Peter C Liang, MD

  • Anesthesiology Physician
  • Sun City West, AZ
National Provider Identifier
1235106774
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
34107 Issued in AZ
Practice address
19424 N RH Johnson Blvd
Sun City West, AZ 85375
Phone
(623) 584-9985
Fax
(623) 584-9986
NPI assigned
Mar 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 34107 AZ Primary

Addresses

Primary practice location

19424 N RH Johnson Blvd
Sun City West, AZ 85375

Mailing address

PO Box 7640
Surprise, AZ 85374
Phone (623) 584-9985

Other identifiers 1

IdentifierTypeStateIssuer
974982MedicaidAZ

Other names 1

  • CHI-Yue Liang Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Anesthesia Medical Professionals, PC Past Accepting new patients

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1141344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1235106774",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7640",
            "city": "SURPRISE",
            "state": "AZ",
            "postal_code": "85374",
            "telephone_number": "623-584-9985",
            "fax_number": "623-584-9986"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19424 N RH JOHNSON BLVD",
            "city": "SUN CITY WEST",
            "state": "AZ",
            "postal_code": "85375",
            "telephone_number": "623-584-9985",
            "fax_number": "623-584-9986"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIANG",
        "first_name": "PETER",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AZ",
            "license": "34107",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "974982",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHI-YUE",
            "last_name": "LIANG",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Sun City West, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.