What is Maria Rizza's specialty?

Maria Rizza (NPI 1689638280) is a Medicare-billing provider whose primary specialty is Internal Medicine in Fountain Valley, CA.

Where does Maria Rizza practice?

Maria Rizza practices in Fountain Valley, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1689638280.

How much does Medicare pay Maria Rizza?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Maria Rizza (NPI 1689638280) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1689638280

Maria Rizza

PRACTICECOAST PULMONARY & INTERNAL MEDICINE ASSOCIATESSee all providers at this practice →

Internal MedicineFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$757

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Losartan Potassium18 claims

Ezetimibe13 claims

Flecainide Acetate13 claims

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 Maria Rizza'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORANGE COAST MEMORIAL MEDICAL CENTER	137	372
Unilab Corporation Clinical Laboratory · West Hills, CA	119	442
Viney Soni Pulmonary Disease · Fountain Valley, CA	67	383
Mehdi Jalili Diagnostic Radiology · Orange, CA	52	77
CASSIDY, DAVID	50	74
NPI 1366435026	50	222
Neil Soni Physical Medicine and Rehabilitation · Fountain Valley, CA	37	147
Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA	32	97
Francis Wu Diagnostic Radiology · Plano, TX	31	41
SZYMANOWSKI, JEREMY	25	45
Michael Wang Diagnostic Radiology · Anaheim, CA	25	66
SUTHERLAND, JAMES	24	77

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