PROVIDER PROFILE · NPI 1548330962

Nagi ZakiM.D.

PRACTICEOCM ANESTHESIASee all providers at this practice →

AnesthesiologyFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

141

Unique beneficiaries

—

Total services

143

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Nagi Zaki'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORANGE COAST MEMORIAL MEDICAL CENTER	78	116
MINEHART MEDICAL CORPORATION	46	84
Magued Fadly Anesthesiology · Woodland Hills, CA	31	79
Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA	26	47
Memorial Care Surgical Center At Orange Coast, Llc Ambulatory Surgical Center · Fountain Valley, CA	25	25
Unilab Corporation Clinical Laboratory · West Hills, CA	22	33
Michael Wang Diagnostic Radiology · Anaheim, CA	15	19

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