PROVIDER PROFILE · NPI 1346463460

Duane NiiM.D.

PRACTICEDUANE Y NII MD INCSee all providers at this practice →

OphthalmologyFresno, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

787

Unique beneficiaries

—

Total services

990

Distinct HCPCS

Medicare payment

$55K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,662

Beneficiaries

—

Total drug cost

$335K

Distinct drugs

Brand share

45.5%

Top prescribed drugs

Latanoprost357 claims

Brimonidine Tartrate136 claims

Bimatoprost109 claims

Timolol Maleate106 claims

Cyclosporine102 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$43

Payment records

By payment type

Food and Beverage$43

REFERRAL NETWORK

Where Duane Nii'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 · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	93	204
SAINT AGNES MEDICAL CENTER	52	86
SWEARINGEN, LOIS	30	42
FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER	14	30
FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER	12	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	98	202
SAINT AGNES MEDICAL CENTER	55	98
VALLEY MEDICAL PLAZA AMBULATORY	47	125
SWEARINGEN, LOIS	24	44
Kantam Gade Internal Medicine · Fresno, CA	17	51
LARSON, CHRISTOPHER	15	25
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	15	27
FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER	14	17
FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER	14	37
Michael Gen Cardiology · Virginia Beach, VA	13	34
Dennis Nakata Family Practice · Clovis, CA	13	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