What is Wei Kwok's specialty?

Wei Kwok (NPI 1861430902) is a Medicare-billing provider whose primary specialty is Anesthesiology in Fullerton, CA.

Where does Wei Kwok practice?

Wei Kwok practices in Fullerton, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1861430902.

How much does Medicare pay Wei Kwok?

Wei Kwok (NPI 1861430902) received approximately $180K in total Medicare Part B payments, serving 250 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861430902

Wei KwokM.D.

PRACTICEPREMIER PAIN CONSULTANTSSee all providers at this practice →

AnesthesiologyFullerton, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

688

Unique beneficiaries

—

Total services

6,693

Distinct HCPCS

Medicare payment

$155K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).

PRESCRIBING · PART D · 2024

Total Rx claims

2,055

Beneficiaries

—

Total drug cost

$86K

Distinct drugs

Brand share

48.6%

Top prescribed drugs

Hydrocodone/Acetaminophen544 claims

Gabapentin217 claims

Oxycodone Hcl/Acetaminophen207 claims

Morphine Sulfate111 claims

Fentanyl105 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$667

Payment records

By payment type

Food and Beverage$667

Top paying entities

Food and Beverage$667

REFERRAL NETWORK

Where Wei Kwok'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JUDE HOSPITAL INC	59	203
Unilab Corporation Clinical Laboratory · West Hills, CA	40	137
Victor Lee Pathology · Oceanside, CA	27	90
DENICOLA, GREGG	16	31
Laguna Sc Ambulatory Surgical Center · Fullerton, CA	13	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