PROVIDER PROFILE · NPI 1841617420

Kristen LewM.D

Internal MedicineBanning, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

350

Unique beneficiaries

—

Total services

737

Distinct HCPCS

Medicare payment

$57K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

3,080

Beneficiaries

—

Total drug cost

$213K

Distinct drugs

Brand share

18.3%

Top prescribed drugs

Losartan Potassium198 claims

Atorvastatin Calcium159 claims

Simvastatin148 claims

Montelukast Sodium133 claims

Amlodipine Besylate132 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$93

Payment records

By payment type

Food and Beverage$50

Gift$43

Top paying entities

Food and Beverage$50

Gift$43

REFERRAL NETWORK

Where Kristen Lew'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Hemet Valley Ambulance Service Inc Ambulance Service Provider · Hemet, CA	51	76
John Sohn Diagnostic Radiology · Colton, CA	30	52
Ha Le Diagnostic Radiology · Colton, CA	29	37
Evan Houck Family Practice · Colton, CA	27	39
Chul Chae Diagnostic Radiology · Colton, CA	26	35
DANG, THUAN	24	45
KIM, JIN HEE	22	41
The-Huy Tran Internal Medicine · Redlands, CA	21	53
Unilab Corporation Clinical Laboratory · West Hills, CA	21	45
Tung Huynh Diagnostic Radiology · Colton, CA	20	31
Betty Stepien Internal Medicine · Banning, CA	19	40
Ehsan Ghetmiri Internal Medicine · Fullerton, CA	19	44

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