What is David Law's specialty?

David Law (NPI 1821194572) is a Medicare-billing provider whose primary specialty is Internal Medicine in Laguna Hills, CA.

Where does David Law practice?

David Law practices in Laguna Hills, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1821194572.

How much does Medicare pay David Law?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for David Law (NPI 1821194572) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1821194572

David Law

PRACTICEJOANNA KOPACZ, MD INC.See all providers at this practice →

Internal MedicineLaguna Hills, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where David Law'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SADDLEBACK MEMORIAL MEDICAL CENTER	213	683
Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA	83	199
Vidal Espeleta Internal Medicine · Laguna Hills, CA	61	190
SUTHERLAND, JAMES	51	112
HERREN ENTERPRISES INC	50	122
Thomas Vovan Pulmonary Disease · Laguna Hills, CA	40	87
Richard Wasley Diagnostic Radiology · Laguna Beach, CA	40	68
Fady Kadifa Pulmonary Disease · Laguna Hills, CA	37	83
Michael Wang Diagnostic Radiology · Anaheim, CA	37	70
SZYMANOWSKI, JEREMY	33	65
Unilab Corporation Clinical Laboratory · West Hills, CA	33	94
Daniel Lamont Cardiology · Laguna Hills, CA	27	94

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