What is Duane Penshorn's specialty?

Duane Penshorn (NPI 1235221771) is a Medicare-billing provider whose primary specialty is Emergency Medicine in San Antonio, TX.

Where does Duane Penshorn practice?

Duane Penshorn practices in San Antonio, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1235221771.

How much does Medicare pay Duane Penshorn?

Duane Penshorn (NPI 1235221771) received approximately $33K in total Medicare Part B payments, serving 242 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1235221771

Duane PenshornMD

Emergency MedicineSan Antonio, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

237

Unique beneficiaries

—

Total services

247

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 3,447 Emergency Medicine providers in TX — below median (cohort median 308).

PRESCRIBING · PART D · 2024

Total Rx claims

287

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

22.0%

Top prescribed drugs

Prednisone71 claims

Tramadol Hcl69 claims

Ibuprofen38 claims

Methocarbamol27 claims

Amoxicillin/Potassium Clav21 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 (3)

CCN 450272

Hospital

CCN 670055

Hospital

CCN 670078

Hospital

REFERRAL NETWORK

Where Duane Penshorn'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). 11 inbound referrers · 35 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	212	510
Mitchell Curry Internal Medicine · San Antonio, TX	42	110
City Of San Antonio Texas Ambulance Service Provider · San Antonio, TX	38	73
Jorge Velez Diagnostic Radiology · San Antonio, TX	18	25
Manuel Garcia Cardiology · San Antonio, TX	16	36
Ezequiel Silva Diagnostic Radiology · San Antonio, TX	14	24
Obinna Isiguzo Cardiology · San Antonio, TX	14	26
BRUSH, RUTH	14	29
Javier Roman-Gonzalez Internal Medicine · San Antonio, TX	12	41
Jude Espinoza Cardiology · San Antonio, TX	11	16
Kolawole Odulaja Internal Medicine · San Antonio, TX	11	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
METHODIST HEALTHCARE SYSTEM OF SAN ANTONIO, LTD., L.L.P.	67	161
Mehmood Khan Internal Medicine · San Antonio, TX	31	60
G. Hammet Diagnostic Radiology · San Antonio, TX	29	48
Laboratory Corporation Of America Clinical Laboratory · Houston, TX	27	54
Neal Dalrymple Diagnostic Radiology · San Antonio, TX	26	39
Mitchell Curry Internal Medicine · San Antonio, TX	21	43
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Irving, TX	20	34
Mark Healy Diagnostic Radiology · San Antonio, TX	19	32
Daniel Church Diagnostic Radiology · San Antonio, TX	18	29
Manuel Garcia Cardiology · San Antonio, TX	18	44
Travis Lyons Diagnostic Radiology · San Antonio, TX	18	24
Obinna Isiguzo Cardiology · San Antonio, TX	18	32

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