PROVIDER PROFILE · NPI 1861415432

Melissa ChunO.D

OptometryLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

107

Unique beneficiaries

—

Total services

111

Distinct HCPCS

Medicare payment

$8K

Peer benchmark

Total Medicare services vs. 2,493 Optometry providers in CA — below median (cohort median 147).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$22K

Distinct drugs

Brand share

29.8%

Top prescribed drugs

Latanoprost20 claims

Cyclosporine14 claims

Cyclosporine13 claims

QUALITY · MIPS · 2024

Final MIPS score

86.3

Quality

79.0

Cost

71.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.48%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Melissa Chun'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
David Sarraf Ophthalmology · Los Angeles, CA	26	41
Joseph Caprioli Ophthalmology · Los Angeles, CA	21	32
Unilab Corporation Clinical Laboratory · West Hills, CA	16	24
REGENTS OF THE UNIV OF CALIFORNIA	13	19

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