What is Sang Lee's specialty?

Sang Lee (NPI 1881797744) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Jose, CA.

Where does Sang Lee practice?

Sang Lee practices in San Jose, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1881797744.

How much does Medicare pay Sang Lee?

Sang Lee (NPI 1881797744) received approximately $30K in total Medicare Part B payments, serving 91 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881797744

Sang LeeM.D.

Internal MedicineSan Jose, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

235

Unique beneficiaries

—

Total services

377

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,174

Beneficiaries

—

Total drug cost

$306K

Distinct drugs

Brand share

10.0%

Top prescribed drugs

Atorvastatin Calcium394 claims

Amlodipine Besylate306 claims

Losartan Potassium266 claims

Metformin Hcl244 claims

Rosuvastatin Calcium190 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$155

Payment records

By payment type

Food and Beverage$155

Top paying entities

Food and Beverage$155

REFERRAL NETWORK

Where Sang 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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1447682380	100	185
Ho Sun Choi Ophthalmology · San Jose, CA	31	70
David Hyun Cardiology · San Jose, CA	15	38

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