PROVIDER PROFILE · NPI 1437547247

Karen HwangCRNA

PRACTICEENDOSCOPY CENTER OF SOUTHERN CALIFORNIA LLCSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Santa Monica, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$654

Peer benchmark

Total Medicare services vs. 1,617 Certified Registered Nurse Anesthetist (CRNA) providers in CA — bottom quintile (cohort median 113).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

96.5

Quality

93.3

Cost

79.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.90%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karen Hwang'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ROGERS, DAVID	40	45
PROVIDENCE SAINT JOHN'S HEALTH CENTER	15	22

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Endoscopy Center Of Southern California Llc Ambulatory Surgical Center · Santa Monica, CA	56	57
Martha Hierro Gastroenterology · Santa Monica, CA	16	17
PROVIDENCE SAINT JOHN'S HEALTH CENTER	14	17
CORLIN, RICHARD	13	20
KUN, THOMAS	11	12

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