What is Mark Li's specialty?

Mark Li (NPI 1356375059) is a Medicare-billing provider whose primary specialty is Gastroenterology in Hacienda Hts, CA.

Where does Mark Li practice?

Mark Li practices in Hacienda Hts, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1356375059.

How much does Medicare pay Mark Li?

Mark Li (NPI 1356375059) received approximately $54K in total Medicare Part B payments, serving 219 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1356375059

Mark LiM.D.

GastroenterologyHacienda Hts, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

463

Unique beneficiaries

—

Total services

822

Distinct HCPCS

Medicare payment

$53K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — above median (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

4,616

Beneficiaries

—

Total drug cost

$285K

Distinct drugs

Brand share

21.2%

Top prescribed drugs

Omeprazole603 claims

Sucralfate359 claims

Sodium, Potassium,mag Sulfates248 claims

Amlodipine Besylate209 claims

Atorvastatin Calcium155 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$919

Payment records

By payment type

Food and Beverage$919

Top paying entities

Food and Beverage$919

REFERRAL NETWORK

Where Mark Li'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). 20 inbound referrers · 40 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EMANATE HEALTH MEDICAL CENTER	92	511
AHMC WHITTIER HOSPITAL MEDICAL	69	263
Unilab Corporation Clinical Laboratory · West Hills, CA	52	140
Michael Alberico Podiatry · El Monte, CA	33	108
PIH HEALTH WHITTIER HOSPITAL	33	140
Richard Ault Psychologist, Clinical · Claremont, CA	29	74
Bay Ngo Diagnostic Radiology · Whittier, CA	28	231
Sunanda Chatterjee Pathology · South El Monte, CA	27	79
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	21	60
Garlan Lo Ophthalmology · Hacienda Heights, CA	20	51
Alireza Jafari Cardiology · Whittier, CA	20	73
Paresh Patel Internal Medicine · Whittier, CA	20	57

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EMANATE HEALTH MEDICAL CENTER	62	272
Kan-Di-Ki Llc Portable X-Ray Supplier · North Hollywood, CA	49	913
Unilab Corporation Clinical Laboratory · West Hills, CA	45	148
Lily Ho Cardiology · Whittier, CA	38	379
Bay Ngo Diagnostic Radiology · Whittier, CA	37	203
Richard Ault Psychologist, Clinical · Claremont, CA	33	76
AHMC WHITTIER HOSPITAL MEDICAL	33	115
Sun Clinical Laboratories Clinical Laboratory · El Monte, CA	31	90
Michael Alberico Podiatry · El Monte, CA	31	96
EMANATE HEALTH MEDICAL CENTER	24	79
PIH HEALTH WHITTIER HOSPITAL	21	77
Sunanda Chatterjee Pathology · South El Monte, CA	21	40

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