What is Johanna Clowney's specialty?

Johanna Clowney (NPI 1871529933) is a Medicare-billing provider whose primary specialty is Anesthesiology in Houston, TX.

Where does Johanna Clowney practice?

Johanna Clowney practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1871529933.

How much does Medicare pay Johanna Clowney?

Johanna Clowney (NPI 1871529933) received approximately $13K in total Medicare Part B payments, serving 181 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871529933

Johanna ClowneyMD

AnesthesiologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

153

Unique beneficiaries

—

Total services

167

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 3,259 Anesthesiology providers in TX — above median (cohort median 184).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$91

Payment records

By payment type

Food and Beverage$91

Top paying entities

Food and Beverage$91

REFERRAL NETWORK

Where Johanna Clowney'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Baldwin Cardiac Surgery · Houston, TX	55	318
Luis Echeverri Cardiac Surgery · Houston, TX	49	221
DALTON, STEPHEN	27	63
Natascha Gardoni Physician Assistant · Houston, TX	23	33
Andrew Ginzel Diagnostic Radiology · Houston, TX	21	35
STAVINOHA, JOHN	21	28
Timothy Painter Diagnostic Radiology · Houston, TX	19	39
Jeffrey Goldstein Diagnostic Radiology · Houston, TX	19	31
PUGH, WILLIAM	19	28
GRINSTEAD, WILLIAM	18	74
Jianwei Feng Cardiology · Houston, TX	17	43
VARGAS, GONZALO	15	55

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