What is Kristen Lew's specialty?

Kristen Lew (NPI 1841617420) is a Medicare-billing provider whose primary specialty is Internal Medicine in Banning, CA.

Where does Kristen Lew practice?

Kristen Lew practices in Banning, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1841617420.

How much does Medicare pay Kristen Lew?

Kristen Lew (NPI 1841617420) received approximately $67K in total Medicare Part B payments, serving 156 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$361

Payment records

By payment type

Food and Beverage$316

Education$45

Top paying entities

Food and Beverage$316

Education$45

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events