What is Justin Fu's specialty?

Justin Fu (NPI 1447447818) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Bernardino, CA.

Where does Justin Fu practice?

Justin Fu practices in San Bernardino, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1447447818.

How much does Medicare pay Justin Fu?

Justin Fu (NPI 1447447818) received approximately $123K in total Medicare Part B payments, serving 204 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1447447818

Justin FuM.D.

PRACTICEDIGNITY HEALTHSee all providers at this practice →

Internal MedicineSan Bernardino, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

371

Unique beneficiaries

—

Total services

1,307

Distinct HCPCS

Medicare payment

$122K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — above median (cohort median 531).

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 (3)

CCN 050129

Hospital

CCN 052037

Long-term care hospital

CCN 052049

Long-term care hospital

REFERRAL NETWORK

Where Justin Fu'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 · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BLOCK, JOEL	26	60
COMMUNITY HOSPITAL OF SAN BERNARDINO	16	25
Saliar Rustem Internal Medicine · Redlands, CA	16	29
Mohamad Kurani Internal Medicine · San Bernardino, CA	15	30
Su-Yu Li Diagnostic Radiology · Rancho Cucamonga, CA	14	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DIGNITY HEALTH	59	122
American Medical Response Of Inland Empire Ambulance Service Provider · Redlands, CA	19	37
BLOCK, JOEL	14	34
RHEE, SHERMAN	14	17
Michael Petrucci Diagnostic Radiology · Colorado Springs, CO	14	28

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