What is Evan Zahner's specialty?

Evan Zahner (NPI 1154378479) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Stoneham, MA.

Where does Evan Zahner practice?

Evan Zahner practices in Stoneham, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1154378479.

How much does Medicare pay Evan Zahner?

Evan Zahner (NPI 1154378479) received approximately $312K in total Medicare Part B payments, serving 787 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154378479

Evan ZahnerMD

PRACTICEAPDERM MID SHORE PCSee all providers at this practice →

Orthopedic SurgeryStoneham, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,570

Unique beneficiaries

—

Total services

22,283

Distinct HCPCS

Medicare payment

$287K

Peer benchmark

Total Medicare services vs. 531 Orthopedic Surgery providers in MA — top quintile (cohort median 1,092).

PRESCRIBING · PART D · 2024

Total Rx claims

129

Beneficiaries

—

Total drug cost

$256

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Amoxicillin103 claims

Oxycodone Hcl14 claims

Methylprednisolone12 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

8.6

Cost

67.2

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$72

Payment records

By payment type

Food and Beverage$72

Top paying entities

Food and Beverage$72

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Home health agency

Home health agency

Hospital

Hospital

Inpatient rehabilitation facility

REFERRAL NETWORK

Where Evan Zahner'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). 1 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Abraham Shurland Orthopedic Surgery · Stoneham, MA	61	163

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MELROSEWAKEFIELD HEALTHCARE, INC.	69	206
Abraham Shurland Orthopedic Surgery · Stoneham, MA	54	137
LEE, PETER	19	29
WINCHESTER HOSPITAL	18	52
Patrick Oder Diagnostic Radiology · Melrose, MA	17	38
Armstrong Ambulance Service Ambulance Service Provider · Arlington, MA	15	29
Jakub Reczek Diagnostic Radiology · Boston, MA	12	21
Eugene Tikh Diagnostic Radiology · Brighton, MA	11	20

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