What is David Dowhan's specialty?

David Dowhan (NPI 1164596904) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Kula, HI.

Where does David Dowhan practice?

David Dowhan practices in Kula, HI, based on the location reported in the CMS Medicare provider datasets for NPI 1164596904.

How much does Medicare pay David Dowhan?

David Dowhan (NPI 1164596904) received approximately $5K in total Medicare Part B payments, serving 52 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164596904

David DowhanM.D.

PRACTICEKULA HOSPITALSee all providers at this practice →

Emergency MedicineKula, HII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 235 Emergency Medicine providers in HI — bottom quintile (cohort median 293).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$103

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cephalexin11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 121308

Hospital

REFERRAL NETWORK

Where David Dowhan'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). 2 inbound referrers · 1 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
KULA HOSPITAL	40	82
Clinical Laboratories Of Hawaii Llp Clinical Laboratory · Ewa Beach, HI	11	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAUI MEMORIAL MEDICAL CENTER	15	33

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