Arizona Asthma & Allergy Institute LTD

Primary specialty

Allergy & Immunology PhysicianTaxonomy code 207K00000X

Legal business name

ARIZONA ASTHMA & ALLERGY INSTITUTE LTD

Practice address

13965 N. 75TH Avenue
Peoria, AZ 85381-6097

Phone

(602) 843-2991

Fax

(602) 978-1226

NPI assigned

Nov 2, 2005

Last updated

May 4, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Eiza ChingNPI 1740236298

Title

MD

Phone

(602) 843-2991

Specialties & licenses 3

Addresses

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.140.60978

Practitioners 11

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Eiza L Ching, MD

  • Allergy & Immunology Physician
  • Peoria, AZ
  • NPI 1740236298
  Authorized official Same address or phone
• Jacob Maddux, M.D.

  • Allergy & Immunology Physician
  • Peoria, AZ
  • NPI 1760839211
  NPD
• Gilbert Ortega, M.D.

  • Allergy & Immunology (Internal Medicine) Physician
  • Peoria, AZ
  • NPI 1003349242
  NPD
• Jessica Ta, PA-C

  • Physician Assistant
  • Chandler, AZ
  • NPI 1679207914

  Multi-Specialty

  NPD
• Lindsay Wong, PA-S

  • Medical Physician Assistant
  • Peoria, AZ
  • NPI 1245934868
  NPD
• Alexander Joseph Nicholson, MD

  • Allergy & Immunology Physician
  • West Jordan, UT
  • NPI 1497188197
  NPD
• Randy Dee Danielsen, PA-C

  • Medical Physician Assistant
  • Scottsdale, AZ
  • NPI 1356656342
  NPD (past)
• Christine Marie Fleming, PA-C

  • Medical Physician Assistant
  • Phoenix, AZ
  • NPI 1568925865
  NPD (past)
• Emily Jenson, P.A.-C

  • Medical Physician Assistant
  • Scottsdale, AZ
  • NPI 1932641594
  NPD (past)
• Jeffrey M Lime, MS PA C

  • Allergy & Immunology Physician
  • Glendale, AZ
  • NPI 1972695914
  NPD (past)
• Susan Lynn Symington, PA-C

  • Physician Assistant
  • Seattle, WA
  • NPI 1952445934
  NPD (past)

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

{
    "created_epoch": "1130889600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777852800000",
    "number": "1922099498",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13965 N. 75TH AVENUE",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853816097",
            "telephone_number": "602-843-2991",
            "fax_number": "602-978-1226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13965 N. 75TH AVENUE",
            "city": "PEORIA",
            "state": "AZ",
            "postal_code": "853816097",
            "telephone_number": "602-843-2991",
            "fax_number": "602-978-1226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ARIZONA ASTHMA & ALLERGY INSTITUTE LTD",
        "organizational_subpart": "NO",
        "enumeration_date": "2005-11-02",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A",
        "authorized_official_last_name": "CHING",
        "authorized_official_first_name": "EIZA",
        "authorized_official_title_or_position": "MD",
        "authorized_official_telephone_number": "602-843-2991"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Allergy & Immunology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant, Medical",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisa Ardizzone, LCSW
• Arnold Sergei Arias, RPH
• Holly Arias
• Asan M. Ariff, M.D.
• Arizona Anesthesia Specialists LLC
• Arizona Asthma Allergy Legacy PLC
• Arizona Cardiovascular LLC (AZ Cardiology)
• Arizona Cardiovascular Surgical Institute
• Arizona Center for Hematology and Oncology, PLC
• Arizona Center for Hematology and Oncology, PLC

• Allergy & Immunology Physician in Peoria, AZ
• Providers in Peoria, AZ by specialty
• Allergy & Immunology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• 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.