PROVIDER PROFILE · NPI 1174502454

Olivia LiaoMD

PRACTICELEXINGTON EYE ASSOCIATES-BIDSee all providers at this practice →

OphthalmologyLexington, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,638

Unique beneficiaries

—

Total services

1,702

Distinct HCPCS

Medicare payment

$150K

Peer benchmark

Total Medicare services vs. 558 Ophthalmology providers in MA — below median (cohort median 1,976).

PRESCRIBING · PART D · 2024

Total Rx claims

523

Beneficiaries

—

Total drug cost

$94K

Distinct drugs

Brand share

17.2%

Top prescribed drugs

Latanoprost230 claims

Timolol Maleate86 claims

Prednisolone Acetate27 claims

Cyclosporine23 claims

Brimonidine Tartrate22 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$127

Payment records

By payment type

Food and Beverage$127

REFERRAL NETWORK

Where Olivia 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 · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	24	55
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	24	35
Stephan Hatch Anesthesiology · New London, CT	18	18
Philip Rogoff Diagnostic Radiology · Cambridge, MA	12	15
HERSON, STEVEN	11	11

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EMERSON HOSPITAL	82	143
LAHEY CLINIC HOSPITAL, INC.	78	154
West Suburban Eye Surgery Center Llc Ambulatory Surgical Center · Waltham, MA	69	112
MOUNT AUBURN HOSPITAL	41	74
Arti Ori Anesthesiology · Boston, MA	30	45
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	27	39
THE GENERAL HOSPITAL CORPORATION	26	53
BETH ISRAEL DEACONESS MEDICAL CENTER, INC.	23	34
TOBOJKA, ROBERT	22	28
WINCHESTER HOSPITAL	17	33
BRIGHAM & WOMENS HOSPITAL, INC.	17	20
Karapet Guyumdzhyan Certified Registered Nurse Anesthetist (CRNA) · Waltham, MA	16	25

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