What is Sarka Cernosek's specialty?

Sarka Cernosek (NPI 1629223201) is a Medicare-billing provider whose primary specialty is Pathology in Los Angeles, CA.

Where does Sarka Cernosek practice?

Sarka Cernosek practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1629223201.

How much does Medicare pay Sarka Cernosek?

Sarka Cernosek (NPI 1629223201) received approximately $102K in total Medicare Part B payments, serving 1,680 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1629223201

Sarka CernosekMD

PRACTICEBERT J THOMAS, MDSee all providers at this practice →

PathologyLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,733

Unique beneficiaries

—

Total services

3,657

Distinct HCPCS

Medicare payment

$102K

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — top quintile (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Sarka Cernosek'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
DIGNITY COMMUNITY CARE	110	158
Kellie Curtis General Surgery · Northridge, CA	47	98
Unilab Corporation Clinical Laboratory · West Hills, CA	37	65
Leo Kassabian Cardiology · Encino, CA	23	69
Somnath Basu Diagnostic Radiology · Riverside, CA	22	32
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	19	25
Eric Montoya Physician Assistant · Woodland Hills, CA	16	27
Valencia Asc, Llc Ambulatory Surgical Center · Santa Clarita, CA	16	18
HRONEK, IVAN	14	18
Clifford Amoils Otolaryngology · Valencia, CA	12	18
Phillip Brown Anesthesiology · Northridge, CA	11	11

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