What is David Sperling's specialty?

David Sperling (NPI 1851381685) is a Medicare-billing provider whose primary specialty is Internal Medicine in Larkspur, CA.

Where does David Sperling practice?

David Sperling practices in Larkspur, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1851381685.

How much does Medicare pay David Sperling?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for David Sperling (NPI 1851381685) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1851381685

David Sperling

Internal MedicineLarkspur, 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

$812

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Metoprolol Succinate34 claims

Atorvastatin Calcium14 claims

Olmesartan Medoxomil12 claims

Losartan Potassium11 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 David 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). 66 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARIN GENERAL HOSPITAL	701	4,718
BAER, MARGARET	160	618
SUTTER BAY HOSPITALS	155	947
Arun Raghupathy Interventional Cardiology · Larkspur, CA	134	535
Adam Baumgarten Cardiology · Larkspur, CA	132	491
Mark Wexman Cardiology · Larkspur, CA	125	410
Ann Kao Cardiology · Larkspur, CA	62	145
John Shin Ophthalmology · San Rafael, CA	59	110
Philip Kurzman Diagnostic Radiology · Greenbrae, CA	58	201
Sujoya Dey Clinical Cardiac Electrophysiology · Larkspur, CA	57	351
ORWIG, DENNIS	53	187
Ucsf Dermatopathology Service Clinical Laboratory · San Francisco, CA	47	86

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