PROVIDER PROFILE · NPI 1760411995

Mark NishiyaMD

UrologyGrand Junction, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

957

Unique beneficiaries

—

Total services

1,451

Distinct HCPCS

Medicare payment

$117K

Peer benchmark

Total Medicare services vs. 166 Urology providers in CO — below median (cohort median 2,677).

PRESCRIBING · PART D · 2024

Total Rx claims

260

Beneficiaries

—

Total drug cost

$10K

Distinct drugs

Brand share

39.6%

Top prescribed drugs

Cephalexin59 claims

Oxybutynin Chloride45 claims

Estradiol36 claims

Tamsulosin Hcl30 claims

Nitrofurantoin Macrocrystal23 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$212

Payment records

By payment type

Food and Beverage$212

REFERRAL NETWORK

Where Mark Nishiya'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COLORADO WEST HEALTHCARE SYSTEM	192	735
Michael Murray Urology · Grand Junction, CO	34	96
TARMAN, GREGORY	30	77
QUALLS, TRACI	26	64
Caleb Stepan Urology · Grand Junction, CO	24	66
MONTROSE MEMORIAL HOSPITAL, INC	21	78
Laurel Bartholomay Obstetrics & Gynecology · Grand Junction, CO	21	56
Jolynn Miller Physician Assistant · Fort Wayne, IN	21	67
Geoffrey Scriver Interventional Radiology · Burlington, VT	21	52
Kathryn Knaysi Physical Therapist in Private Practice · Grand Junction, CO	17	51
Anthony Bullard Diagnostic Radiology · Grand Junction, CO	16	33
DELTA COUNTY MEMORIAL HOSPITAL	15	73

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