PROVIDER PROFILE · NPI 1497738686

William ObanaM.D.

NeurosurgeryHonolulu, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

107

Unique beneficiaries

—

Total services

108

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 10 Neurosurgery providers in HI — below median (cohort median 251).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

30.2%

Top prescribed drugs

Methylprednisolone28 claims

Hydrocodone/Acetaminophen19 claims

Celecoxib16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$110

Payment records

By payment type

Food and Beverage$110

REFERRAL NETWORK

Where William Obana'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). 8 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE QUEEN'S MEDICAL CENTER	84	229
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	40	110
SUYAMA, ALAN	22	43
Ryan Matsuo Interventional Radiology · Honolulu, HI	20	39
KUAKINI MEDICAL CENTER	16	34
Kiley Perrich Diagnostic Radiology · Honolulu, HI	15	27
Roxsann Roberts Diagnostic Radiology · Nashville, TN	13	23
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	12	43

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE QUEEN'S MEDICAL CENTER	44	75
Diagnostic Laboratory Services, Inc Clinical Laboratory · Aiea, HI	42	81
TANAKA, ROBERT	34	94
SUYAMA, ALAN	17	20
Ryan Matsuo Interventional Radiology · Honolulu, HI	15	20

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