What is Roy Fu's specialty?

Roy Fu (NPI 1972686632) is a Medicare-billing provider whose primary specialty is Hospitalist in Glendale, CA.

Where does Roy Fu practice?

Roy Fu practices in Glendale, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1972686632.

How much does Medicare pay Roy Fu?

Roy Fu (NPI 1972686632) received approximately $54K in total Medicare Part B payments, serving 236 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972686632

Roy FuM.D.

PRACTICEFRED LIM, M.D., INCSee all providers at this practice →

HospitalistGlendale, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

382

Unique beneficiaries

—

Total services

606

Distinct HCPCS

Medicare payment

$53K

Peer benchmark

Total Medicare services vs. 1,917 Hospitalist providers in CA — above median (cohort median 446).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$267

Distinct drugs

Brand share

23.4%

Top prescribed drugs

Furosemide13 claims

Metoprolol Succinate12 claims

Hydrocodone/Acetaminophen11 claims

Prednisone11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$283

Payment records

By payment type

Food and Beverage$283

Top paying entities

Food and Beverage$283

REFERRAL NETWORK

Where Roy 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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TORRANCE MEMORIAL MEDICAL CENTER	270	721
Westmed Ambulance Inc Ambulance Service Provider · Compton, CA	93	189
Albert Grabb Diagnostic Radiology · Torrance, CA	77	158
Richard Krauthamer Diagnostic Radiology · Torrance, CA	44	90
Rachel Knopoff Diagnostic Radiology · Torrance, CA	37	66
Ernest Lee Hospitalist · Torrance, CA	35	93
Mahdi Yazdany Internal Medicine · Torrance, CA	30	80
PO, JONATHAN	29	59
Donny Baek Diagnostic Radiology · Los Angeles, CA	28	82
Tasneem Bholat Hospitalist · Torrance, CA	28	59
Jasminka Criley Hospitalist · Long Beach, CA	28	78
Charles Mehringer Diagnostic Radiology · Torrance, CA	27	54

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