Steven J Korenstein, M.D.

Family Medicine

(707) 443-8335Eureka, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Steven J Korenstein, M.D. has been part of the Eureka medical community since 2010 in group practice. He has been in practice for 17+ years. Among his Medicare patients, common conditions include hypertension and high cholesterol (per CMS data).

At a glance

  • Prescribes opioids less than 54% of reporting doctors in California
  • Uses generic medications more than 69% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 4,025 Family Medicine providers in CASee all Family Medicine in Eureka17+ years experienceNPI since 2010

Older · 1643dNPPES updated 2021-11-05 · verify on CMS

Contact & Location

Practice Location

2675 Harris Street, Eureka, CA 95503

Fax: (707) 443-7327
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.

Opioid Rx

↓ Lower = better

0.47%

California avg: 5.2 · US avg: 5.1

Higher than most doctors nationally(-4.6 pts)

Typical range among reporting doctors in California

0.47% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.

Generic Rx

↑ Higher = better

90.6%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+7.8 pts)

Typical range among reporting doctors in California

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

519

Unique beneficiaries

High volume

Prescription Recipients

635

Patients prescribed

Prescriptions Written

6,633

Total claims

Total Medicare drug cost: $565k

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.

Hypertension
Lower than avg (-11%)59%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-11%) — less common here

High Cholesterol
Lower than avg (-23%)47%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-23%) — less common here

Arthritis
Lower than avg (-21%)28%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-21%) — less common here

Diabetes
Lower than avg (-14%)20%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-14%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Nov 4, 2021

    CMS-verified certification date

  2. 17 years in practice

    Experienced

Family MedicineAllopathic & Osteopathic Physicians

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Taxonomy: 207Q00000X

Practice Footprint

Primary hospital affiliation: Psychiatric

CMS Certification Number: 184012

View hospital on Medicare Care Compare

Virtual Family Medicine Care With Steven J Korenstein

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Steven J Korenstein for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Eureka required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Steven J Korenstein

NPI records show Dr. Korenstein as active with telehealth listed in Eureka, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 443-8335.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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