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 · 2024

Total received

$14

Payment records

By payment type

Food and Beverage$14

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