PROVIDER PROFILE · NPI 1710943543

Karl GaalMD

PathologyDuarte, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,390

Unique beneficiaries

—

Total services

3,976

Distinct HCPCS

Medicare payment

$111K

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — top quintile (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

92.8

Quality

78.5

Cost

70.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karl Gaal'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ko Yamada Cardiology · Los Angeles, CA	94	159
Jimmie Wong Diagnostic Radiology · Duarte, CA	70	119
Julie Ressler Diagnostic Radiology · Duarte, CA	41	69
Unilab Corporation Clinical Laboratory · West Hills, CA	39	68
Amrita Krishnan Hematology-Oncology · Duarte, CA	33	141
MARX, HOWARD	32	49
ROTTER, ARNOLD	30	43
Alexander Jung Diagnostic Radiology · Duarte, CA	30	52
WAKABAYASHI, MARK	23	43
Mordecai Dunst Internal Medicine · Duarte, CA	22	62
SHAW, SARA	20	25
Jae Kim Thoracic Surgery · Duarte, CA	20	74

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