What is Martin Arraiz's specialty?

Martin Arraiz (NPI 1790766798) is a Medicare-billing provider whose primary specialty is Internal Medicine in Reno, NV.

Where does Martin Arraiz practice?

Martin Arraiz practices in Reno, NV, based on the location reported in the CMS Medicare provider datasets for NPI 1790766798.

How much does Medicare pay Martin Arraiz?

Martin Arraiz (NPI 1790766798) received approximately $132K in total Medicare Part B payments, serving 182 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1790766798

Martin ArraizM.D.

PRACTICEBRUCE E WITMER MD PCSee all providers at this practice →

Internal MedicineReno, NVI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

787

Unique beneficiaries

—

Total services

6,263

Distinct HCPCS

Medicare payment

$121K

Peer benchmark

Total Medicare services vs. 818 Internal Medicine providers in NV — top quintile (cohort median 684).

PRESCRIBING · PART D · 2024

Total Rx claims

158

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

16.5%

Top prescribed drugs

Gabapentin46 claims

Tramadol Hcl22 claims

Meloxicam19 claims

Nortriptyline Hcl19 claims

Hydrocodone/Acetaminophen14 claims

QUALITY · MIPS · 2024

Final MIPS score

90.9

Quality

90.0

Cost

82.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.67%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$252

Payment records

By payment type

Food and Beverage$252

Top paying entities

Food and Beverage$252

REFERRAL NETWORK

Where Martin Arraiz'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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RENOWN REGIONAL MEDICAL CENTER	260	786
Alexander Vogel Diagnostic Radiology · Reno, NV	50	125
Anthony Bruno Diagnostic Radiology · Reno, NV	48	83
Mark Berner Diagnostic Radiology · Reno, NV	45	112
Rajesh Rangaswamy Diagnostic Radiology · Reno, NV	43	97
Timothy Sherry Diagnostic Radiology · Reno, NV	42	109
WARD, MICHAEL	34	52
Catherine Smith Diagnostic Radiology · Reno, NV	33	83
Ronald Swanger Diagnostic Radiology · Reno, NV	32	40
George Krakora Diagnostic Radiology · Reno, NV	31	61
Julie Locken Diagnostic Radiology · Reno, NV	30	60
PARLASCA, ROBERT	27	72

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