Arizona Asthma Allergy Legacy PLC
NPI 1922762699 · Allergy & Immunology Physician · Peoria, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arizona Asthma Allergy Legacy PLC is a Allergy & Immunology Physician organization in Peoria, AZ (NPI 1922762699).
Provider details
- NPI number
- 1922762699
- 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
4 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
- 2021-10-28
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Arizona Asthma Allergy Legacy PLC's NPI number?
- Arizona Asthma Allergy Legacy PLC's National Provider Identifier (NPI) is 1922762699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arizona Asthma Allergy Legacy PLC?
- Arizona Asthma Allergy Legacy PLC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Arizona Asthma Allergy Legacy PLC located?
- Arizona Asthma Allergy Legacy PLC's practice location on file with NPPES is 13965 N 75th Ave, Peoria, AZ 85381-6097.
- What is Arizona Asthma Allergy Legacy PLC's phone number?
- The practice phone number listed in the NPPES registry for Arizona Asthma Allergy Legacy PLC is (602) 843-2991.
- Does Arizona Asthma Allergy Legacy PLC accept Medicare?
- Arizona Asthma Allergy Legacy PLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Arizona Asthma Allergy Legacy PLC?
- The authorized official listed on Arizona Asthma Allergy Legacy PLC'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 Legacy PLC's NPI active?
- Yes — Arizona Asthma Allergy Legacy PLC's NPI (1922762699) 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.