What is Samuel Johnson's specialty?

Samuel Johnson (NPI 1891713186) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Southfield, MI.

Where does Samuel Johnson practice?

Samuel Johnson practices in Southfield, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1891713186.

How much does Medicare pay Samuel Johnson?

Samuel Johnson (NPI 1891713186) received approximately $23K in total Medicare Part B payments, serving 469 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891713186

Samuel JohnsonMD

Diagnostic RadiologySouthfield, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

477

Unique beneficiaries

—

Total services

493

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 1,052 Diagnostic Radiology providers in MI — bottom quintile (cohort median 1,966).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

90.3

Quality

64.2

Cost

73.8

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Samuel Johnson'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). 137 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
VHS HARPER-HUTZEL HOSPITAL INC	791	1,810
Maysoon Al-Hihi Diagnostic Radiology · Milwaukee, WI	248	1,420
Alkis Zingas Diagnostic Radiology · Wayne, MI	183	699
BARBARA ANN KARMANOS CANCER HOSPITAL	164	702
Daniel Walz Diagnostic Radiology · Detroit, MI	132	349
Luis Afonso Cardiology · Detroit, MI	117	275
Ronela Hanson Diagnostic Radiology · Detroit, MI	92	253
Tamam Mohamad Interventional Cardiology · Detroit, MI	84	257
Qussai Salamah Internal Medicine · Detroit, MI	74	170
James Rowley Sleep Medicine · Chicago, IL	68	176
Joseph Koza Diagnostic Radiology · Detroit, MI	67	145
Saba Darda Cardiology · Southfield, MI	65	152

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