What is William Kalichman's specialty?

William Kalichman (NPI 1679676258) is a Medicare-billing provider whose primary specialty is Internal Medicine in Richland, WA.

Where does William Kalichman practice?

William Kalichman practices in Richland, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1679676258.

How much does Medicare pay William Kalichman?

William Kalichman (NPI 1679676258) received approximately $170K in total Medicare Part B payments, serving 899 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$116

Payment records

By payment type

Food and Beverage$116

Top paying entities

Food and Beverage$116

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events