PROVIDER PROFILE · NPI 1124021688

Olivia OngMD

OphthalmologyMonrovia, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

218

Unique beneficiaries

—

Total services

256

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

12,947

Beneficiaries

—

Total drug cost

$1.5M

Distinct drugs

Brand share

34.3%

Top prescribed drugs

Latanoprost2,848 claims

Dorzolamide Hcl/Timolol Maleat1,605 claims

Brimonidine Tartrate1,342 claims

Prednisolone Acetate1,164 claims

Timolol Maleate1,033 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Olivia Ong'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). 2 inbound referrers · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	21	33
PASADENA HOSPITAL ASSOCIATION, LTD	14	29

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	32	67
Unilab Corporation Clinical Laboratory · West Hills, CA	15	30
Ali Nassiri Anesthesiology · Glendale, CA	11	26

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