What is H Roger Rizi's specialty?

H Roger Rizi (NPI 1598795775) is a Medicare-billing provider whose primary specialty is Cardiology in Long Beach, CA.

Where does H Roger Rizi practice?

H Roger Rizi practices in Long Beach, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1598795775.

How much does Medicare pay H Roger Rizi?

H Roger Rizi (NPI 1598795775) received approximately $320K in total Medicare Part B payments, serving 464 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1598795775

H Roger RiziMD

PRACTICEH ROGER RIZI MD INCSee all providers at this practice →

CardiologyLong Beach, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,944

Unique beneficiaries

—

Total services

2,938

Distinct HCPCS

Medicare payment

$304K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — above median (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

4,262

Beneficiaries

—

Total drug cost

$911K

Distinct drugs

Brand share

30.7%

Top prescribed drugs

Atorvastatin Calcium563 claims

Rosuvastatin Calcium448 claims

Ezetimibe295 claims

Valsartan209 claims

Amlodipine Besylate/Valsartan209 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

69.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$19

Payment records

By payment type

Food and Beverage$19

Top paying entities

Food and Beverage$19

REFERRAL NETWORK

Where H Roger Rizi'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	122	288
Anaida Melkumian General Practice · Long Beach, CA	26	72
CURTIS, ERNEST	24	75
Rafael Jimenez Riveros Diagnostic Radiology · Richmond, VA	23	66
Ameera Ismail Diagnostic Radiology · Los Angeles, CA	17	60
Mojtaba Sabahi Internal Medicine · Long Beach, CA	15	60
Arnold Rappoport Diagnostic Radiology · Long Beach, CA	15	67
Primex Clinical Laboratories Inc. Clinical Laboratory · Van Nuys, CA	12	35
Edward Glassberg Dermatology · Long Beach, CA	11	17
AMSTER, JAMES	11	34

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