What is William Wagner's specialty?

William Wagner (NPI 1841275476) is a Medicare-billing provider whose primary specialty is Hand Surgery in Seattle, WA.

Where does William Wagner practice?

William Wagner practices in Seattle, WA, based on the location reported in the CMS Medicare provider datasets for NPI 1841275476.

How much does Medicare pay William Wagner?

William Wagner (NPI 1841275476) received approximately $192K in total Medicare Part B payments, serving 436 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841275476

William WagnerMD

Hand SurgerySeattle, WAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,254

Unique beneficiaries

—

Total services

2,283

Distinct HCPCS

Medicare payment

$119K

Peer benchmark

Total Medicare services vs. 50 Hand Surgery providers in WA — top quintile (cohort median 950).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$291

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Oxycodone Hcl75 claims

Methylprednisolone17 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

0.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where William Wagner'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SWEDISH HEALTH SERVICES	36	98
DYNACARE NORTHWEST, INC	28	66
Deborah Howard Occupational Therapist in Private Practice · Seattle, WA	24	71
Kimberly Fitzgerald Anesthesiology · Seattle, WA	14	22
SWEDISH HEALTH SERVICES	14	21
Andrew Rice Anesthesiology · Seattle, WA	14	18
Sun Rubin Physical Therapist in Private Practice · Seattle, WA	13	43
Vincent Chau Anesthesiology · Seattle, WA	11	13

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