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Edit this profileEiza 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. The services billed most often include professional service for preparation and provision of 1 or more antigens, test for allergy using allergenic extract, and professional service for multiple injections of allergen. The provider's National Provider Identifier (NPI) is 1740236298.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
13965 N. 75TH AVENUE
Peoria, AZ 85381
Within Allergy and Immunology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Allergies
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
Immune conditions
Immunology
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Most searched procedures
Allergy treatments
Diagnostic
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
Treatment
14,707 services · 1,377 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
6,060 | More than most peers in Allergy/Immunology |
| Test for allergy using allergenic extract | Treatment | 95004 |
4,957 | More than most peers in Allergy/Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
2,211 | More than most peers in Allergy/Immunology |
| Test to measure rate of airflow | Treatment | 94375 |
349 | More than most peers in Allergy/Immunology |
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
21 | Too few peers to compare |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
18 | As often as other peers in Allergy/Immunology |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
17 | Less often than most peers in Allergy/Immunology |
| Pneumococcal vaccine, 23-valent | Treatment | 90732 |
17 | Too few peers to compare |
| Influenza vaccine, inactivated | Treatment | 90653 |
11 | Less often than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
683 | More than most peers in Allergy/Immunology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Ching is an allergy/immunology in Peoria, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
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
The number on file is (602) 843-2991. Contact the office directly to confirm availability and scheduling.
NPI registry
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
Dr. Ching attended Other, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
Dr. Ching has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
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
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.
Guide.md
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