PROVIDER PROFILE · NPI 1699700872

Gilberto ZavalaMD

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

341

Unique beneficiaries

—

Total services

503

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — below median (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

539

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

16.0%

Top prescribed drugs

Atorvastatin Calcium46 claims

Alprazolam44 claims

Metformin Hcl32 claims

Amlodipine Besylate31 claims

Hydrochlorothiazide31 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$253

Payment records

By payment type

Food and Beverage$253

Top paying entities

Food and Beverage$253

REFERRAL NETWORK

Where Gilberto Zavala'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1194783076	39	98
John Meyer Diagnostic Radiology · Chicago, IL	34	83
Palmi Shah Diagnostic Radiology · Chicago, IL	17	47
MAHON, BRETT	14	24
Adam Young Interventional Pain Management · Chicago, IL	14	24
EYBEL, CARL	14	73
LOEW, JEROME	13	23
Roger Billhardt Internal Medicine · Chicago, IL	13	49
Miral Jhaveri Diagnostic Radiology · Chicago, IL	12	24
CALDARELLI, DAVID	12	78
Stephanie Shors Diagnostic Radiology · Chicago, IL	12	47

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