What is William Ritchie's specialty?

William Ritchie (NPI 1184627564) is a Medicare-billing provider whose primary specialty is Anesthesiology in Kirkland, WA.

Where does William Ritchie practice?

William Ritchie practices in Kirkland, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1184627564.

How much does Medicare pay William Ritchie?

William Ritchie (NPI 1184627564) received approximately $13K in total Medicare Part B payments, serving 70 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1184627564

William RitchieM.D.

AnesthesiologyKirkland, WAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 500084

Hospital

CCN 500124

Hospital

REFERRAL NETWORK

Where William Ritchie'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). 5 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRESBYTERIAN HEALTHCARE SERVICES	94	185
Bernalillo County Health Care Corporation Ambulance Service Provider · Albuquerque, NM	21	24
TRICORE REFERENCE LABORATORIES	17	53
PRESBYTERIAN HEALTHCARE SERVICES	13	19
Samuel Southam Diagnostic Radiology · Provo, UT	11	16

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PRESBYTERIAN HEALTHCARE SERVICES	103	229
Duncan Lill Diagnostic Radiology · Albuquerque, NM	16	23
Chris Bauman Diagnostic Radiology · Plymouth, MN	14	19
David Phung Diagnostic Radiology · Albuquerque, NM	14	16
TRICORE REFERENCE LABORATORIES	13	92
PRESBYTERIAN HEALTHCARE SERVICES	13	22
Randall Sellers Diagnostic Radiology · Albuquerque, NM	13	15
Michael Archibeck Orthopedic Surgery · Albuquerque, NM	12	37
Patrick Ryan Diagnostic Radiology · Walnut Creek, CA	11	12
Dean Showalter Physician Assistant · Albuquerque, NM	11	11

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