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

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