What is David Liao's specialty?

David Liao (NPI 1962541847) is a Medicare-billing provider whose primary specialty is Ophthalmology in Los Angeles, CA.

Where does David Liao practice?

David Liao practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1962541847.

How much does Medicare pay David Liao?

David Liao (NPI 1962541847) received approximately $2.6M in total Medicare Part B payments, serving 1,228 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1962541847

David LiaoM.D.,PH.D.

OphthalmologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,815

Unique beneficiaries

—

Total services

48,063

Distinct HCPCS

Medicare payment

$2.4M

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — top quintile (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

1,367

Beneficiaries

—

Total drug cost

$98K

Distinct drugs

Brand share

29.5%

Top prescribed drugs

Prednisolone Acetate220 claims

Brimonidine Tartrate176 claims

Latanoprost144 claims

Ketorolac Tromethamine125 claims

Moxifloxacin Hcl98 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

94.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$649

Payment records

By payment type

Food and Beverage$649

Top paying entities

Food and Beverage$649

REFERRAL NETWORK

Where David Liao'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	70	125
PROVIDENCE HEALTH SYSTEM - SOUTHERN CALIFORNIA	18	55
Alex Chai Internal Medicine · Los Angeles, CA	16	45
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	13	16
SPECTRA LABORATORIES INC	11	17

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