PROVIDER PROFILE · NPI 1558351387

Robert SperlingM.D.

Interventional CardiologyLarkspur, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,653

Unique beneficiaries

—

Total services

3,997

Distinct HCPCS

Medicare payment

$247K

Peer benchmark

Total Medicare services vs. 324 Interventional Cardiology providers in CA — above median (cohort median 2,656).

PRESCRIBING · PART D · 2024

Total Rx claims

5,721

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

22.3%

Top prescribed drugs

Atorvastatin Calcium699 claims

Rosuvastatin Calcium526 claims

Metoprolol Succinate430 claims

Amlodipine Besylate376 claims

Losartan Potassium314 claims

QUALITY · MIPS · 2024

Final MIPS score

81.0

Quality

80.9

Cost

75.9

Improvement activities

40.0

Promoting interop.

76.0

Payment adjustment

0.25%

Subgroup

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$959

Payment records

By payment type

Food and Beverage$959

REFERRAL NETWORK

Where Robert Sperling'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). 87 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARIN GENERAL HOSPITAL	878	4,965
BAER, MARGARET	217	1,010
Mark Wexman Cardiology · Larkspur, CA	177	818
SUTTER BAY HOSPITALS	156	748
Adam Baumgarten Cardiology · Larkspur, CA	152	744
Arun Raghupathy Interventional Cardiology · Larkspur, CA	143	716
Philip Kurzman Diagnostic Radiology · Greenbrae, CA	116	407
Donna Hoghooghi Diagnostic Radiology · Greenbrae, CA	99	295
ORWIG, DENNIS	96	512
Brian Nagai Diagnostic Radiology · Fremont, CA	93	284
Natalya Lvoff Diagnostic Radiology · Greenbrae, CA	78	322
Robert Wirth Diagnostic Radiology · Novato, CA	76	232

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