Physician Profile
Unclaimed ProfileAbout CHING
Eiza L Ching, MD practices allergy/immunology in Peoria, AZ. Eiza is also listed as specializing in internal medicine and allergy & immunology. According to Medicare claims data, Eiza cared for 1,377 Medicare patients across 14,707 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (602) 843-2991
- Email not available
Practice Locations
13965 N. 75TH AVENUE
Peoria, AZ 85381
Procedures Most Often Billed to Medicare
14,707 services · 1,377 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
6,060 |
| Test for allergy using allergenic extract | Treatment | 95004 |
4,957 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
2,211 |
| Test to measure rate of airflow | Treatment | 94375 |
349 |
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
21 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
18 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
17 |
| Pneumococcal vaccine, 23-valent | Treatment | 90732 |
17 |
| Influenza vaccine, inactivated | Treatment | 90653 |
11 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
683 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other allergy/immunology specialists at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other allergy/immunology specialists in Peoria 1
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Professional service for preparation and provision of 1 or more antigens 7
Providers in AZ who bill this service to Medicare most often.
Common questions
What is Dr. Ching's specialty?
Dr. Ching is an allergy/immunology in Peoria, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where can I find Dr. Ching?
Dr. Ching is listed at 13965 N. 75TH AVENUE, Peoria, AZ 85381. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ching?
The number on file is (602) 843-2991. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ching's NPI number?
Dr. Ching's National Provider Identifier is 1740236298. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ching's medical education?
Dr. Ching attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ching been practicing?
Dr. Ching has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ching known for?
According to Medicare billing data, Dr. Ching provides treatments such as professional service for preparation and provision of 1 or more antigens and test for allergy using allergenic extract, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ching confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ching. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.