What is Karina Lui's specialty?

Karina Lui (NPI 1922023258) is a Medicare-billing provider whose primary specialty is Certified Registered Nurse Anesthetist (CRNA) in Dallas, TX.

Where does Karina Lui practice?

Karina Lui practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1922023258.

How much does Medicare pay Karina Lui?

Karina Lui (NPI 1922023258) received approximately $11K in total Medicare Part B payments, serving 114 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922023258

Karina LuiCRNA

PRACTICEUT SOUTHWESTERNSee all providers at this practice →

Certified Registered Nurse Anesthetist (CRNA)Dallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 4,301 Certified Registered Nurse Anesthetist (CRNA) providers in TX — above median (cohort median 108).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

82.9

Quality

70.2

Cost

72.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.33%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$29

Payment records

By payment type

Food and Beverage$29

Top paying entities

Food and Beverage$29

REFERRAL NETWORK

Where Karina Lui'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEVINSON, RALPH	40	50
Mary Keyes Anesthesiology · Los Angeles, CA	36	40
Unilab Corporation Clinical Laboratory · West Hills, CA	28	52
Kevin Miller Ophthalmology · Los Angeles, CA	24	66
JAHR, JONATHAN	20	20
REGENTS OF THE UNIV OF CALIFORNIA	14	19
Kouros Nourimahdavi Ophthalmology · Los Angeles, CA	13	48
Batool Jafri Ophthalmology · Beverly Hills, CA	11	36
John Bartlett Ophthalmology · Los Angeles, CA	11	24

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