What is Chiawen Liang's specialty?

Chiawen Liang (NPI 1891945366) is a Medicare-billing provider whose primary specialty is Physical Medicine and Rehabilitation in Wellesley, MA.

Where does Chiawen Liang practice?

Chiawen Liang practices in Wellesley, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1891945366.

How much does Medicare pay Chiawen Liang?

Chiawen Liang (NPI 1891945366) received approximately $135K in total Medicare Part B payments, serving 377 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891945366

Chiawen LiangM.D.

PRACTICEMETROPOLITAN REGENERATIVE AND REHABILITATION MEDICINE, PLLCSee all providers at this practice →

Physical Medicine and RehabilitationWellesley, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

742

Unique beneficiaries

—

Total services

948

Distinct HCPCS

Medicare payment

$120K

Peer benchmark

Total Medicare services vs. 217 Physical Medicine and Rehabilitation providers in MA — above median (cohort median 1,137).

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Chiawen Liang'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Peter Warinner Neurology · Lynnfield, MA	17	37
Matthew Leibman Hand Surgery · Newton, MA	16	30
David Ruchelsman Orthopedic Surgery · Newton, MA	15	32
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	15	57

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