PROVIDER PROFILE · NPI 1679676258

William KalichmanM.D.

Internal MedicineRichland, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,355

Unique beneficiaries

—

Total services

1,932

Distinct HCPCS

Medicare payment

$168K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in WA — top quintile (cohort median 497).

PRESCRIBING · PART D · 2024

Total Rx claims

10,034

Beneficiaries

—

Total drug cost

$661K

Distinct drugs

153

Brand share

19.6%

Top prescribed drugs

Atorvastatin Calcium611 claims

Levothyroxine Sodium464 claims

Losartan Potassium463 claims

Amlodipine Besylate312 claims

Metoprolol Succinate293 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 William Kalichman'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). 69 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CARE CENTER (RICHLAND) INC.	248	1,394
Julie Holgado Nurse Practitioner · Richland, WA	200	1,201
Shawn Jones Diagnostic Radiology · Richland, WA	113	457
GORMLEY, TIMOTHY	110	371
KENNEWICK PUBLIC HOSPITAL DISTRICT	107	390
HAMMERSMITH, SCOTT	102	368
BRITTAIN, DWANE	90	267
City Of Richland Ambulance Service Provider · Richland, WA	90	290
Isaac Reeve Diagnostic Radiology · Richland, WA	83	300
Edward Iuliano Diagnostic Radiology · Richland, WA	81	294
Sean Koskinen Diagnostic Radiology · Richland, WA	80	247
Chet Hunter Diagnostic Radiology · Warren, MI	59	168

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