PROVIDER PROFILE · NPI 1548245830

Peter Zamfirescu AlexanderM.D.

Pulmonary DiseaseRiverside, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

585

Unique beneficiaries

—

Total services

1,194

Distinct HCPCS

Medicare payment

$110K

Peer benchmark

Total Medicare services vs. 901 Pulmonary Disease providers in CA — above median (cohort median 927).

PRESCRIBING · PART D · 2024

Total Rx claims

758

Beneficiaries

—

Total drug cost

$157K

Distinct drugs

Brand share

52.4%

Top prescribed drugs

Albuterol Sulfate125 claims

Fluticasone/Umeclidin/Vilanter92 claims

Montelukast Sodium72 claims

Prednisone63 claims

Omeprazole57 claims

QUALITY · MIPS · 2024

Final MIPS score

73.6

Quality

52.1

Cost

66.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.17%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$115

Payment records

By payment type

Food and Beverage$115

REFERRAL NETWORK

Where Peter Zamfirescu Alexander'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). 52 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIVERSIDE HEALTHCARE SYSTEM, L.P.	341	1,131
Ardavan Afshar Diagnostic Radiology · Riverside, CA	159	978
Shareef Riad Diagnostic Radiology · San Diego, CA	112	373
Ramin Akhavan Critical Care (Intensivists) · Corona, CA	82	511
Johnny Liquete Infectious Disease · Moreno Valley, CA	77	523
David Lebeau Diagnostic Radiology · Riverside, CA	72	306
MEYER, MICHELLE	64	190
Unilab Corporation Clinical Laboratory · West Hills, CA	57	175
Hassan Bencheqroun Critical Care (Intensivists) · Palm Springs, CA	53	285
Andro Sharobiem Internal Medicine · Riverside, CA	52	463
Darren Okada Pathology · Riverside, CA	47	138
Nawal Badran Hospitalist · Riverside, CA	40	135

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