PROVIDER PROFILE · NPI 1891723599

Josefino Diaz

PRACTICETHE DULUTH CLINIC, LTDSee all providers at this practice →

Internal MedicineDuluth, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

198

Unique beneficiaries

—

Total services

291

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

Total Medicare services vs. 1,849 Internal Medicine providers in MN — below median (cohort median 405).

PRESCRIBING · PART D · 2024

Total Rx claims

3,682

Beneficiaries

—

Total drug cost

$281K

Distinct drugs

Brand share

17.3%

Top prescribed drugs

Atorvastatin Calcium391 claims

Amlodipine Besylate213 claims

Lisinopril205 claims

Omeprazole179 claims

Metformin Hcl135 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Josefino Diaz'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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SMDC MEDICAL CENTER	478	3,111
ST MARYS MEDICAL CENTER	220	930
ECUMEN	80	211
ST. MARY'S HOSPITAL OF SUPERIOR	46	103
Jason Schultz Interventional Cardiology · Duluth, MN	44	109
Nizar Saleh Cardiology · Duluth, MN	42	105
Michael Ryan Diagnostic Radiology · Duluth, MN	38	98
LUCCA, MICHAEL	36	82
Daniel Mullins Diagnostic Radiology · Duluth, MN	32	75
Daniel Zelen Diagnostic Radiology · Duluth, MN	31	68
Peter Good Internal Medicine · Duluth, MN	31	94
Jill Holsinger Diagnostic Radiology · Duluth, MN	27	58

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