What is Eiza Ching's specialty?

Eiza Ching (NPI 1740236298) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Peoria, AZ.

Where does Eiza Ching practice?

Eiza Ching practices in Peoria, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1740236298.

How much does Medicare pay Eiza Ching?

Eiza Ching (NPI 1740236298) received approximately $421K in total Medicare Part B payments, serving 697 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740236298

Eiza ChingMD

PRACTICEARIZONA ASTHMA & ALLERGY INSTITUTE LTDSee all providers at this practice →

Allergy/ ImmunologyPeoria, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,377

Unique beneficiaries

—

Total services

14,707

Distinct HCPCS

Medicare payment

$203K

Peer benchmark

Total Medicare services vs. 59 Allergy/ Immunology providers in AZ — above median (cohort median 9,793).

PRESCRIBING · PART D · 2024

Total Rx claims

3,358

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

Brand share

29.0%

Top prescribed drugs

Azelastine Hcl477 claims

Montelukast Sodium393 claims

Famotidine334 claims

Albuterol Sulfate191 claims

Levocetirizine Dihydrochloride165 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

76.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$1K

Consulting Fee$43

Education$12

Top paying entities

Food and Beverage$1K

Consulting Fee$43

Education$12

REFERRAL NETWORK

Where Eiza Ching's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER THUNDERBIRD MEDICAL CENTER	24	187
Kevin Boesel Allergy/ Immunology · Peoria, AZ	19	118
VHS OF ARROWHEAD, INC	11	49
Jimmy Saade Diagnostic Radiology · Phoenix, AZ	11	23

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events