What is Tsz Ying Lee's specialty?

Tsz Ying Lee (NPI 1710180419) is a Medicare-billing provider whose primary specialty is Internal Medicine in Los Angeles, CA.

Where does Tsz Ying Lee practice?

Tsz Ying Lee practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1710180419.

How much does Medicare pay Tsz Ying Lee?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Tsz Ying Lee (NPI 1710180419) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1710180419

Tsz Ying Lee

Internal MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$128

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Ondansetron Hcl16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Tsz Ying Lee'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	36	164
LOS ROBLES REGIONAL MEDICAL CENTER	35	109
Roman Leibzon Cardiology · Burbank, CA	22	71
Lucia Dattoma Geriatric Medicine · Simi Valley, CA	19	50
Na Shen Endocrinology · Thousand Oaks, CA	19	46
Benjamin Plotkin Diagnostic Radiology · Los Angeles, CA	18	26
Donald Roback Diagnostic Radiology · Manhattan Beach, CA	18	36
Natalie Kadin Otolaryngology · Thousand Oaks, CA	13	24
Hamed Nayeb-Hashemi Gastroenterology · Los Angeles, CA	12	30
Melvin Chiu Dermatology · Los Angeles, CA	12	36
Ashley Bateman Family Practice · Malibu, CA	11	22

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