What is David Liang's specialty?

David Liang (NPI 1104966373) is a Medicare-billing provider whose primary specialty is Cardiology in Stanford, CA.

Where does David Liang practice?

David Liang practices in Stanford, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1104966373.

How much does Medicare pay David Liang?

David Liang (NPI 1104966373) received approximately $13K in total Medicare Part B payments, serving 160 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104966373

David LiangM.D., PH.D.

CardiologyStanford, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

178

Unique beneficiaries

—

Total services

199

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,869 Cardiology providers in CA — bottom quintile (cohort median 2,371).

PRESCRIBING · PART D · 2024

Total Rx claims

2,383

Beneficiaries

—

Total drug cost

$606K

Distinct drugs

Brand share

19.4%

Top prescribed drugs

Apixaban149 claims

Atorvastatin Calcium148 claims

Metoprolol Succinate124 claims

Carvedilol121 claims

Amlodipine Besylate114 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$70

Payment records

By payment type

Food and Beverage$70

Top paying entities

Food and Beverage$70

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where David Liang'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). 49 inbound referrers · 111 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ann Leung Diagnostic Radiology · Stanford, CA	82	160
Joshua Spin Cardiology · Stanford, CA	79	176
Ingela Schnittger Cardiology · Stanford, CA	57	130
Hans-Christoph Becker Diagnostic Radiology · Palo Alto, CA	54	150
Sean Wu Internal Medicine · Stanford, CA	45	168
Paul Wang Cardiology · Stanford, CA	44	130
Shirley Park Clinical Cardiac Electrophysiology · Stanford, CA	43	112
Andreas Loening Diagnostic Radiology · Stanford, CA	42	77
Karen Friday Cardiology · Stanford, CA	42	76
Jon Keller Pathology · Palo Alto, CA	39	166
Michael Fowler Internal Medicine · Stanford, CA	36	114
Linda Morimoto Diagnostic Radiology · Stanford, CA	35	60

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
STANFORD HEALTH CARE	786	3,086
Haiwei Guo Diagnostic Radiology · Stanford, CA	122	348
Paul Zei Clinical Cardiac Electrophysiology · Boston, MA	112	303
Francis Koch Cardiology · Stanford, CA	107	238
Ingela Schnittger Cardiology · Stanford, CA	95	190
Joshua Spin Cardiology · Stanford, CA	85	185
Ann Leung Diagnostic Radiology · Stanford, CA	70	134
Ian Rogers Cardiology · Stanford, CA	69	141
Martina Speight Nurse Practitioner · Stanford, CA	69	121
Karen Friday Cardiology · Stanford, CA	68	135
John Schroeder Internal Medicine · Stanford, CA	65	154
Shirley Park Clinical Cardiac Electrophysiology · Stanford, CA	61	187

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