What is Lay-Hwa Lou's specialty?

Lay-Hwa Lou (NPI 1477667285) is a Medicare-billing provider whose primary specialty is Internal Medicine in Fremont, CA.

Where does Lay-Hwa Lou practice?

Lay-Hwa Lou practices in Fremont, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1477667285.

How much does Medicare pay Lay-Hwa Lou?

Lay-Hwa Lou (NPI 1477667285) received approximately $136K in total Medicare Part B payments, serving 467 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1477667285

Lay-Hwa LouMD

PRACTICECALIFORNIA CARDIOVASCULARSee all providers at this practice →

Internal MedicineFremont, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,220

Unique beneficiaries

—

Total services

1,997

Distinct HCPCS

Medicare payment

$130K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

6,315

Beneficiaries

—

Total drug cost

$334K

Distinct drugs

Brand share

9.4%

Top prescribed drugs

Atorvastatin Calcium805 claims

Amlodipine Besylate689 claims

Losartan Potassium566 claims

Metformin Hcl321 claims

Simvastatin195 claims

QUALITY · MIPS · 2024

Final MIPS score

64.4

Quality

53.3

Cost

87.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-1.28%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$80

Payment records

By payment type

Food and Beverage$80

Top paying entities

Food and Beverage$80

REFERRAL NETWORK

Where Lay-Hwa Lou'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). 12 inbound referrers · 35 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ashit Jain Cardiology · Fremont, CA	64	892
Mimi Lin Diagnostic Radiology · Fremont, CA	52	334
Jacob Wouden Diagnostic Radiology · Fremont, CA	41	222
Jason Van Tassel Otolaryngology · Fremont, CA	20	69
James Song Ophthalmology · Fremont, CA	20	55
Shakir Hyder Gastroenterology · Fremont, CA	19	164
Horng Lin Interventional Radiology · Salinas, CA	16	97
Uma Kantamuneni Internal Medicine · Santa Clara, CA	15	113
James Cohn Ophthalmology · Fremont, CA	14	44
Padmavathi Kudaravalli Internal Medicine · Fremont, CA	13	235
Ravinder Kahlon Neurology · Fremont, CA	13	79
Samir Vora Pulmonary Disease · Fremont, CA	11	71

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WASHINGTON TOWNSHIP HOSPITAL DISTRICT	249	1,185
Unilab Corporation Clinical Laboratory · Sacramento, CA	91	249
Bruce Nixon Diagnostic Radiology · Fremont, CA	72	289
Unilab Corporation Clinical Laboratory · San Jose, CA	66	286
Ashit Jain Cardiology · Fremont, CA	60	764
CHENG, JYE-SHERN	53	276
Sunil Upender Diagnostic Radiology · New Haven, CT	50	181
Mimi Lin Diagnostic Radiology · Fremont, CA	42	183
Kwan Chen Cardiology · Fremont, CA	37	182
Jacob Wouden Diagnostic Radiology · Fremont, CA	33	121
Thirupathi Reddy Cardiology · San Jose, CA	31	186
Rao Sunkavally Urology · Fremont, CA	30	142

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