What is Donald Underwood's specialty?

Donald Underwood (NPI 1932180890) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Phila, PA.

Where does Donald Underwood practice?

Donald Underwood practices in Phila, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1932180890.

How much does Medicare pay Donald Underwood?

Donald Underwood (NPI 1932180890) received approximately $11K in total Medicare Part B payments, serving 1,076 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932180890

Donald UnderwoodDO

Diagnostic RadiologyPhila, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,118

Unique beneficiaries

—

Total services

1,275

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 1,589 Diagnostic Radiology providers in PA — below median (cohort median 2,484).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

89.0

Quality

84.6

Cost

76.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.59%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Donald Underwood'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). 96 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TENET HEALTH SYSTEM HAHNEMANN, LLC	558	1,277
Scott Hessen Clinical Cardiac Electrophysiology · Philadelphia, PA	147	381
City Of Philadelphia Ambulance Service Provider · Philadelphia, PA	144	308
Slawomir Kusmirek Cardiology · Philadelphia, PA	138	363
HYSELL, MARK	132	582
Jonathan Rubin Nuclear Medicine · Philadelphia, PA	119	485
Sherry Shang Diagnostic Radiology · Philadelphia, PA	102	352
Khuram Kazmi Diagnostic Radiology · Camden, NJ	91	269
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	86	192
Syed Hasni Cardiology · Philadelphia, PA	62	146
Valeria Potigailo Diagnostic Radiology · Aurora, CO	62	204
KIRK, JEAN	55	166

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