What is Steven Korenstein's specialty?

Steven Korenstein (NPI 1568776318) is a Medicare-billing provider whose primary specialty is Family Practice in Eureka, CA.

Where does Steven Korenstein practice?

Steven Korenstein practices in Eureka, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1568776318.

How much does Medicare pay Steven Korenstein?

Steven Korenstein (NPI 1568776318) received approximately $126K in total Medicare Part B payments, serving 479 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1568776318

Steven KorensteinM.D.

Family PracticeEureka, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,215

Unique beneficiaries

—

Total services

2,297

Distinct HCPCS

Medicare payment

$116K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

6,530

Beneficiaries

—

Total drug cost

$459K

Distinct drugs

110

Brand share

13.2%

Top prescribed drugs

Atorvastatin Calcium516 claims

Lisinopril434 claims

Amlodipine Besylate284 claims

Losartan Potassium280 claims

Tamsulosin Hcl270 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$84

Payment records

By payment type

Food and Beverage$84

Top paying entities

Food and Beverage$84

REFERRAL NETWORK

Where Steven Korenstein'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Leo Leer Family Practice · Eureka, CA	82	210
Timothy Dalsaso Diagnostic Radiology · Eureka, CA	31	57
Gregory Gibb Ophthalmology · Eureka, CA	19	46
James Moore Diagnostic Radiology · Eureka, CA	17	39
CONNOR, CAROLINE	15	56
Natalia Zarzhevsky Diagnostic Radiology · Arcata, CA	14	55
ANDREWS, WILLIAM	13	48
Kusum Stokes Gastroenterology · Eureka, CA	12	56
Anne Carlisle Nurse Practitioner · Eureka, CA	12	17
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	11	21

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