What is Loren Chen's specialty?

Loren Chen (NPI 1972581643) is a Medicare-billing provider whose primary specialty is Internal Medicine in Panorama City, CA.

Where does Loren Chen practice?

Loren Chen practices in Panorama City, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1972581643.

How much does Medicare pay Loren Chen?

Loren Chen (NPI 1972581643) received approximately $21K in total Medicare Part B payments, serving 78 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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