What is Stephanie Lu's specialty?

Stephanie Lu (NPI 1346420437) is a Medicare-billing provider whose primary specialty is Ophthalmology in Irvine, CA.

Where does Stephanie Lu practice?

Stephanie Lu practices in Irvine, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1346420437.

How much does Medicare pay Stephanie Lu?

Stephanie Lu (NPI 1346420437) received approximately $246K in total Medicare Part B payments, serving 990 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1346420437

Stephanie LuMD

OphthalmologyIrvine, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,420

Unique beneficiaries

—

Total services

4,383

Distinct HCPCS

Medicare payment

$227K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — top quintile (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

313

Beneficiaries

—

Total drug cost

$58K

Distinct drugs

Brand share

41.2%

Top prescribed drugs

Latanoprost56 claims

Dorzolamide Hcl/Timolol Maleat54 claims

Prednisolone Acetate34 claims

Cyclosporine30 claims

Cyclosporine28 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

83.7

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Travel and Lodging$2K

Food and Beverage$942

Top paying entities

Travel and Lodging$2K

Food and Beverage$942

REFERRAL NETWORK

Where Stephanie Lu'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). 13 inbound referrers · 38 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	70	236
Byron J Allen Internal Medicine · Orange, CA	38	176
Sameh Mosaed Ophthalmology · Irvine, CA	30	132
Alpesh Amin Internal Medicine · Orange, CA	23	102
Andrew Reikes Internal Medicine · Orange, CA	21	137
Marjan Farid Ophthalmology · Irvine, CA	18	108
GULATI, RAJESH	18	108
Teferi Mitiku Internal Medicine · Orange, CA	17	53
Kevin Harley Nephrology · Orange, CA	16	75
Pranav Patel Cardiology · Orange, CA	15	56
Samar Singh Endocrinology · Irvine, CA	15	60
SADDLEBACK MEMORIAL MEDICAL CENTER	13	78

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF CALIFORNIA IRVINE	706	5,050
Unilab Corporation Clinical Laboratory · West Hills, CA	49	176
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	42	123
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	36	107
Sameh Mosaed Ophthalmology · Irvine, CA	34	148
Anand Bhatt Ophthalmology · Santa Ana, CA	27	182
Byron J Allen Internal Medicine · Orange, CA	26	120
Alpesh Amin Internal Medicine · Orange, CA	23	93
Mohammad Helmy Diagnostic Radiology · Orange, CA	23	51
Teferi Mitiku Internal Medicine · Orange, CA	22	69
CYRLAK, DVORA	21	57
Matthew Wade Ophthalmology · Irvine, CA	20	136

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