What is Pei-Jen Hwang's specialty?

Pei-Jen Hwang (NPI 1548442601) is a Medicare-billing provider whose primary specialty is Anesthesiology in Monterey Park, CA.

Where does Pei-Jen Hwang practice?

Pei-Jen Hwang practices in Monterey Park, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1548442601.

How much does Medicare pay Pei-Jen Hwang?

Pei-Jen Hwang (NPI 1548442601) received approximately $28K in total Medicare Part B payments, serving 196 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548442601

Pei-Jen HwangM.D.

AnesthesiologyMonterey Park, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

202

Unique beneficiaries

—

Total services

204

Distinct HCPCS

Medicare payment

$28K

Peer benchmark

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

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

Total received

$559

Payment records

By payment type

Food and Beverage$559

Top paying entities

Food and Beverage$559

REFERRAL NETWORK

Where Pei-Jen 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 · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gil Weitzman Internal Medicine · New York, NY	107	260
Ameripath New York Llc Clinical Laboratory · Shelton, CT	96	138

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