What is Mark Elzik's specialty?

Mark Elzik (NPI 1093904302) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Mission Viejo, CA.

Where does Mark Elzik practice?

Mark Elzik practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1093904302.

How much does Medicare pay Mark Elzik?

Mark Elzik (NPI 1093904302) received approximately $384K in total Medicare Part B payments, serving 527 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1093904302

Mark ElzikM.D.

PRACTICEKEN WILKENS MD, INC.See all providers at this practice →

Orthopedic SurgeryMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,698

Unique beneficiaries

—

Total services

7,575

Distinct HCPCS

Medicare payment

$334K

Peer benchmark

Total Medicare services vs. 1,921 Orthopedic Surgery providers in CA — top quintile (cohort median 1,100).

PRESCRIBING · PART D · 2024

Total Rx claims

340

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

82.6%

Top prescribed drugs

Ondansetron116 claims

Hydrocodone/Acetaminophen112 claims

Cephalexin59 claims

Oxycodone Hcl/Acetaminophen34 claims

Sulfamethoxazole/Trimethoprim19 claims

QUALITY · MIPS · 2024

Final MIPS score

75.3

Quality

48.6

Cost

74.2

Improvement activities

40.0

Promoting interop.

94.0

Payment adjustment

0.01%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$31K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21K

Consulting Fee$5K

Travel and Lodging$3K

Food and Beverage$2K

Education$50

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21K

Consulting Fee$5K

Travel and Lodging$3K

Food and Beverage$2K

Education$50

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050224

Hospital

CCN 050567

Hospital

REFERRAL NETWORK

Where Mark Elzik'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). 6 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	29	98
Steven Sorenson Diagnostic Radiology · Redlands, CA	20	104
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	14	73
Mission Ambulatory Surgicenter Ltd. Ambulatory Surgical Center · Mission Viejo, CA	14	90
NPI 1174500219	12	31
Jackson Penry Diagnostic Radiology · Mission Viejo, CA	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MISSION HOSPITAL REGIONAL MEDICAL CENTER	48	120
Steven Sorenson Diagnostic Radiology · Redlands, CA	25	54
SOUTH ORANGE COUNTY ORTHOPAEDICS, INC.	22	50
Mission Ambulatory Surgicenter Ltd. Ambulatory Surgical Center · Mission Viejo, CA	20	93
Unilab Corporation Clinical Laboratory · West Hills, CA	20	96
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	17	66
NPI 1174500219	16	62
Navid Jahed Diagnostic Radiology · Mission Viejo, CA	15	42
Andrew Breiterman Diagnostic Radiology · Mission Viejo, CA	11	28

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