What is Chien Ou's specialty?

Chien Ou (NPI 1790916385) is a Medicare-billing provider whose primary specialty is Ophthalmology in Lewisburg, PA.

Where does Chien Ou practice?

Chien Ou practices in Lewisburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1790916385.

How much does Medicare pay Chien Ou?

Chien Ou (NPI 1790916385) received approximately $313K in total Medicare Part B payments, serving 1,201 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790916385

Chien OuMD

PRACTICETHE EYE CENTER OF CENTRAL PASee all providers at this practice →

OphthalmologyLewisburg, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,605

Unique beneficiaries

—

Total services

3,466

Distinct HCPCS

Medicare payment

$293K

Peer benchmark

Total Medicare services vs. 810 Ophthalmology providers in PA — above median (cohort median 1,854).

PRESCRIBING · PART D · 2024

Total Rx claims

2,897

Beneficiaries

—

Total drug cost

$325K

Distinct drugs

Brand share

27.5%

Top prescribed drugs

Latanoprost846 claims

Dorzolamide Hcl/Timolol Maleat345 claims

Brimonidine Tartrate277 claims

Prednisolone Acetate273 claims

Timolol Maleate271 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$378

Payment records

By payment type

Food and Beverage$378

Top paying entities

Food and Beverage$378

REFERRAL NETWORK

Where Chien Ou'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
Bernstein Hilliker Hartzell Eye Center Llp Ambulatory Surgical Center · Allenwood, PA	51	124
GEISINGER JERSEY SHORE HOSPITAL	28	70
GEISINGER MEDICAL CENTER	26	72
Drew Hampton Certified Registered Nurse Anesthetist (CRNA) · Allenwood, PA	24	57
Family Practice Center, Pc Clinical Laboratory · Selinsgrove, PA	11	22

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