PROVIDER PROFILE · NPI 1972581643

Loren ChenM.D.

Internal MedicinePanorama City, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

192

Distinct HCPCS

Medicare payment

$12K

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

781

Beneficiaries

—

Total drug cost

$27K

Distinct drugs

Brand share

9.0%

Top prescribed drugs

Atorvastatin Calcium82 claims

Alprazolam59 claims

Tamsulosin Hcl42 claims

Omeprazole41 claims

Metformin Hcl35 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$43

Payment records

By payment type

Food and Beverage$43

REFERRAL NETWORK

Where Loren Chen'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ashwani Bhardwaj Internal Medicine · Van Nuys, CA	130	1,586
Kevin Rice Diagnostic Radiology · Cape Girardeau, MO	81	713
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	73	243
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	61	298
Douglas Rusnack Diagnostic Radiology · Coeur D Alene, ID	42	217
Jerrold Dreyer Infectious Disease · Sherman Oaks, CA	39	138
Michael Klein Diagnostic Radiology · La Jolla, CA	32	114
Sohan Dua Nephrology · Northridge, CA	26	299
Unilab Corporation Clinical Laboratory · West Hills, CA	25	106
American Professional Ambulance Corp Ambulance Service Provider · Van Nuys, CA	25	219
Brian Tzung Diagnostic Radiology · Mission Viejo, CA	22	84
Cesar Ochoa Emergency Medicine · Fresno, CA	20	55

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