What is Jay Han's specialty?

Jay Han (NPI 1134100209) is a Medicare-billing provider whose primary specialty is Physical Medicine and Rehabilitation in Orange, CA.

Where does Jay Han practice?

Jay Han practices in Orange, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1134100209.

How much does Medicare pay Jay Han?

Jay Han (NPI 1134100209) received approximately $57K in total Medicare Part B payments, serving 184 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1134100209

Jay HanM.D.

PRACTICEUC REGENTSSee all providers at this practice →

Physical Medicine and RehabilitationOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

344

Unique beneficiaries

—

Total services

579

Distinct HCPCS

Medicare payment

$54K

Peer benchmark

Total Medicare services vs. 710 Physical Medicine and Rehabilitation providers in CA — below median (cohort median 1,331).

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

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050348

Hospital

CCN 05T348

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Jay Han'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 · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Dorsett Physical Medicine and Rehabilitation · Redding, CA	19	55
SPALDING-DIAS, CASSIE	16	36

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF CALIFORNIA	142	707
H Bonekat Pulmonary Disease · Sacramento, CA	28	69
SPALDING-DIAS, CASSIE	17	44
John Dorsett Physical Medicine and Rehabilitation · Redding, CA	13	33

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