PROVIDER PROFILE · NPI 1841388907

Alfred MarroneM.D.

PRACTICEALFRED C. MARRONE, MD A MEDICAL CORPSee all providers at this practice →

OphthalmologyTorrance, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,423

Unique beneficiaries

—

Total services

1,746

Distinct HCPCS

Medicare payment

$171K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

1,252

Beneficiaries

—

Total drug cost

$46K

Distinct drugs

Brand share

35.7%

Top prescribed drugs

Latanoprost197 claims

Dorzolamide Hcl/Timolol Maleat169 claims

Cephalexin154 claims

Ofloxacin134 claims

Tobramycin/Dexamethasone93 claims

QUALITY · MIPS · 2024

Final MIPS score

84.4

Quality

91.9

Cost

76.2

Improvement activities

40.0

Promoting interop.

76.0

Payment adjustment

0.40%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$265

Payment records

By payment type

Food and Beverage$265

REFERRAL NETWORK

Where Alfred Marrone'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
TORRANCE MEMORIAL MEDICAL CENTER	213	488
Unilab Corporation Clinical Laboratory · West Hills, CA	72	125
PATHOLOGY, INC.	34	80
Thomas Lagrelius Family Practice · Torrance, CA	20	96
WEST COAST CLINICAL LABORATORIES, INC.	15	30
Anna Mellor Internal Medicine · Rolling Hills Estates, CA	15	34
Shahinaz Soliman Family Practice · Torrance, CA	13	49
Howard Fein Dermatology · Rolling Hills Estates, CA	12	21
John Blakey Pathology · Torrance, CA	11	14
Albert Grabb Diagnostic Radiology · Torrance, CA	11	17
William Averill Cardiology · Torrance, CA	11	21

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