What is John Hoffman's specialty?

John Hoffman (NPI 1689643173) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Phoenix, AZ.

Where does John Hoffman practice?

John Hoffman practices in Phoenix, AZ, based on the location reported in the CMS Medicare provider datasets for NPI 1689643173.

How much does Medicare pay John Hoffman?

John Hoffman (NPI 1689643173) received approximately $73K in total Medicare Part B payments, serving 1,485 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689643173

John HoffmanM.D.

PRACTICEARIZONA RADIOLOGY LLCSee all providers at this practice →

Diagnostic RadiologyPhoenix, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,796

Unique beneficiaries

—

Total services

3,054

Distinct HCPCS

Medicare payment

$63K

Peer benchmark

Total Medicare services vs. 621 Diagnostic Radiology providers in AZ — below median (cohort median 4,389).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

83.0

Quality

100.0

Cost

89.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.34%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Hoffman'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SANTIAM MEMORIAL HOSPITAL	1,007	3,337
SALEM HEALTH	158	310
Stephen Moon Emergency Medicine · Forest Grove, OR	95	233
NEUMANN, PAUL	80	300
Edward Junn Emergency Medicine · Portland, OR	74	179
Michael Metzler Emergency Medicine · Chesterfield, MO	67	165
Claire King Family Practice · Stayton, OR	59	230
Damian Jorgensen Family Practice · Albany, OR	51	207
Ruben Pollak Podiatry · Stayton, OR	50	118
Urmil Patel Emergency Medicine · Montgomery, AL	46	111
NPI 1467409318	46	111
James Nealon General Surgery · Silverton, OR	38	129

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