What is Steven Lum's specialty?

Steven Lum (NPI 1790874972) is a Medicare-billing provider whose primary specialty is Internal Medicine in Kailua, HI.

Where does Steven Lum practice?

Steven Lum practices in Kailua, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1790874972.

How much does Medicare pay Steven Lum?

Steven Lum (NPI 1790874972) received approximately $82K in total Medicare Part B payments, serving 411 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790874972

Steven LumMD

Internal MedicineKailua, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

595

Unique beneficiaries

—

Total services

1,023

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

Total Medicare services vs. 453 Internal Medicine providers in HI — top quintile (cohort median 450).

PRESCRIBING · PART D · 2024

Total Rx claims

8,170

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

121

Brand share

33.9%

Top prescribed drugs

Atorvastatin Calcium496 claims

Metformin Hcl375 claims

Levothyroxine Sodium328 claims

Losartan Potassium299 claims

Rosuvastatin Calcium265 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$304

Payment records

By payment type

Food and Beverage$304

Top paying entities

Food and Beverage$304

REFERRAL NETWORK

Where Steven Lum'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	330	1,029
CASTLE MEDICAL CENTER	231	845
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	49	201
Sarah Rogers Diagnostic Radiology · Portland, OR	48	149
THE QUEEN'S MEDICAL CENTER	44	143
Sonny Wong Cardiology · Kailua, HI	27	78
Peter Roney Ophthalmology · Kaneohe, HI	26	49
HUNTLEY, DAVID	20	35
KUCHENBECKER, DAVID	17	32
Ryan Albritton Diagnostic Radiology · Englewood, CO	16	39
Robert Jao Gastroenterology · Kailua, HI	15	33
ISLANDS HOSPICE, INC.	14	63

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