Karen Kim Quirk, MD

Vascular Surgery

Surgery

Karen Kim Quirk is a Vascular Surgery specialist based in Oxnard, CA with over 20 years of clinical experience. Offers virtual telehealth visits.

(805) 983-6233Oxnard, CA
Telehealth Available
NPI Active per CMS — Q2 2026

Karen Kim Quirk, MD has been part of the Oxnard medical community since 2007 in group practice. A University of California, Irvine, California College of Medicine graduate since 2006, she brings 20+ years of experience. She regularly sees Medicare patients with hypertension, high cholesterol, and arthritis (per CMS claims data).

1 of 136 Surgery providers in CASee all Surgery in Oxnard20+ years experienceNPI since 2007

Older · 3755dNPPES updated 2016-02-10 · verify NPI on CMS · Verify license at Medical Board of California

Contact & Location

Practice Location

2841 N Ventura Rd Suite 200, Oxnard, CA 93036-2213

Fax: (805) 983-2459
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
Higher than avg (+5%)75%

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

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Arthritis
49%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%
Chronic Kidney Disease
Higher than avg (+13%)43%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+13%) — a focus area for this doctor

Diabetes
Higher than avg (+7%)41%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+7%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+2%)34%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+2%) — a focus area for this doctor

Heart Failure
Higher than avg (+8%)30%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+8%) — a focus area for this doctor

Mood Disorders
29%

Conditions affecting emotional state, including depression and bipolar disorder

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. Graduated medical school · 2006

    University of California, Irvine, California College of Medicine

  2. 20 years in practice

    Experienced

SurgeryVascular Surgery in OxnardAllopathic & Osteopathic Physicians

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Taxonomy: 2086S0129X

Education & Training

University of California, Irvine, California College of Medicine (Class of 2006)

Virtual Vascular Surgery Care With Karen Kim Quirk

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

Schedule a virtual visit with Karen Kim Quirk for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Oxnard required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Karen Kim Quirk

NPI records show Dr. Quirk as active with telehealth listed in Oxnard, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (805) 983-6233.

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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