What is Luis Tumialan's specialty?

Luis Tumialan (NPI 1861678591) is a Medicare-billing provider whose primary specialty is Neurosurgery in Scottsdale, AZ.

Where does Luis Tumialan practice?

Luis Tumialan practices in Scottsdale, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1861678591.

How much does Medicare pay Luis Tumialan?

Luis Tumialan (NPI 1861678591) received approximately $271K in total Medicare Part B payments, serving 562 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861678591

Luis TumialanM.D.

NeurosurgeryScottsdale, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

957

Unique beneficiaries

—

Total services

1,077

Distinct HCPCS

Medicare payment

$229K

Peer benchmark

Total Medicare services vs. 111 Neurosurgery providers in AZ — top quintile (cohort median 428).

PRESCRIBING · PART D · 2024

Total Rx claims

395

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

9.1%

Top prescribed drugs

Gabapentin144 claims

Methylprednisolone139 claims

Oxycodone Hcl/Acetaminophen36 claims

Pregabalin34 claims

Cyclobenzaprine Hcl30 claims

QUALITY · MIPS · 2024

Final MIPS score

81.0

Quality

66.4

Cost

82.7

Improvement activities

40.0

Promoting interop.

85.0

Payment adjustment

0.25%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$28K

Payment records

By payment type

Consulting Fee$21K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Travel and Lodging$2K

Food and Beverage$529

Top paying entities

Consulting Fee$21K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Travel and Lodging$2K

Food and Beverage$529

REFERRAL NETWORK

Where Luis Tumialan'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUESCUN, CARLOS	48	123
William Taylor Diagnostic Radiology · Scottsdale, AZ	44	92
Constantine Moschonas Neurology · Scottsdale, AZ	31	50
Rolf Hultsch Diagnostic Radiology · Scottsdale, AZ	28	61
Tyler Gasser Diagnostic Radiology · Boise, ID	27	53
Sunil Ram Diagnostic Radiology · Santa Monica, CA	26	46
R M Arizona Holdings Inc Ambulance Service Provider · Mesa, AZ	25	60
Jason Kerr Diagnostic Radiology · Scottsdale, AZ	24	52
Adrian Moyer Diagnostic Radiology · Scottsdale, AZ	24	36
Steven Wise Diagnostic Radiology · Gilbert, AZ	23	46
HONORHEALTH	22	44
Glenn Cook Diagnostic Radiology · Scottsdale, AZ	19	43

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