Arizona Asthma & Allergy Institute Ltd
NPI 1922099498 · Allergy & Immunology Physician · Peoria, AZ
Arizona Asthma & Allergy Institute Ltd is a Allergy & Immunology Physician organization in Peoria, AZ (NPI 1922099498).
Provider details
- NPI number
- 1922099498
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Eiza Ching, MD(602) 843-2991
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Medical Physician Assistant363AM0700X
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Arizona Asthma & Allergy Institute Ltd's NPI number?
- Arizona Asthma & Allergy Institute Ltd's National Provider Identifier (NPI) is 1922099498, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arizona Asthma & Allergy Institute Ltd?
- Arizona Asthma & Allergy Institute Ltd is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Arizona Asthma & Allergy Institute Ltd located?
- Arizona Asthma & Allergy Institute Ltd's practice location on file with NPPES is 13965 N. 75th Avenue, Peoria, AZ 85381-6097.
- What is Arizona Asthma & Allergy Institute Ltd's phone number?
- The practice phone number listed in the NPPES registry for Arizona Asthma & Allergy Institute Ltd is (602) 843-2991.
- Who is the authorized official for Arizona Asthma & Allergy Institute Ltd?
- The authorized official listed on Arizona Asthma & Allergy Institute Ltd's NPPES record is Eiza Ching, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arizona Asthma & Allergy Institute Ltd's NPI active?
- Yes — Arizona Asthma & Allergy Institute Ltd's NPI (1922099498) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.