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Lukasz Iwanczyk, M.D.

M.D.
Internal Medicine - Geriatric Medicine
Ventura, CA
NPI: 1114953262

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Provider Summary
NPI Number
1114953262
Provider Type
Individual Practitioner
Credential
M.D.
Primary Specialty
Internal Medicine - Geriatric Medicine
License Number
A79334
Practice Address
5855 Olivas Park DR, Hospitalist Department
City, State ZIP
Ventura, CA 93003
Last Updated
June 8, 2026
Source
Publicly available data
About this provider in Ventura, CA

Lukasz Iwanczyk, M.D. is a internal medicine - geriatric medicine provider located in Ventura, CA. They offer internal medicine - geriatric medicine services to patients in the Ventura area.

As a internal medicine - geriatric medicine provider in Ventura, this clinician evaluates and treats patients for a range of common conditions seen in Ventura and throughout CA.

The practice is located at 5855 Olivas Park DR, Hospitalist Department, Ventura, CA 93003. Patients can call 8056672801 to schedule an appointment or use the directions link above to find the office from anywhere in the area.

Patients typically visit this provider for patients see internists for annual physicals, management of chronic conditions such as diabetes, hypertension, and heart disease, second opinions, and coordination of care between specialists.

If you plan to see this provider, it is a good idea to confirm that the practice accepts your insurance and is in-network before scheduling. Coverage details vary by plan, and our quote tool can help you compare options in CA.

This profile was last verified on June 8, 2026. Provider information is sourced from publicly available data and may not reflect recent changes. Please confirm details directly with the practice before scheduling.

Location

Lukasz Iwanczyk, M.D.

5855 Olivas Park DR, Hospitalist Department, Ventura, CA 93003

5855 Olivas Park DR
Hospitalist Department
Ventura, CA 93003
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Call for hours and appointments. Hours may vary by provider and location.

About Internal Medicine - Geriatric Medicine in Ventura, CA

A patient’s guide to internal medicine - geriatric medicine care in Ventura, CA.

What a Internal Medicine - Geriatric Medicine provider does

Internal medicine providers, also called internists, specialize in the prevention, diagnosis, and treatment of diseases in adults. They are trained to handle both common and complex illnesses and often manage patients with multiple chronic conditions.

Common conditions treated

Internists commonly treat hypertension, type 2 diabetes, coronary artery disease, chronic obstructive pulmonary disease (COPD), thyroid disorders, kidney disease, and arthritis. They also coordinate cancer screenings and geriatric assessments.

Common reasons to schedule a visit

Patients see internists for annual physicals, management of chronic conditions such as diabetes, hypertension, and heart disease, second opinions, and coordination of care between specialists.

What to expect during a visit

Expect a thorough review of your medical history, current medications, and lifestyle. Your internist may order blood work, imaging, or other diagnostic tests to support an accurate diagnosis and treatment plan.

Insurance coverage considerations

Medicare and most commercial insurance plans cover adult preventive visits and chronic care management. Verify network status before scheduling by using our quote tool.

How to choose the right internal medicine - geriatric medicine provider in Ventura

Choose an internist with experience managing your specific conditions, convenient hospital affiliations, and a willingness to coordinate with any specialists you may need. Board certification in internal medicine signals additional training and commitment to ongoing education.

Looking for in-network coverage that includes this internal medicine - geriatric medicine provider? Compare health plans in CA

Insurance Information

Insurance acceptance not listed

The public NPI registry does not include insurance acceptance data. Contact the office directly to ask if they accept your insurance plan. You can also use our quote tool to find health plans in CA.

Frequently Asked Questions

Common questions about Lukasz Iwanczyk, M.D. in Ventura, CA.

How do I make an appointment with Lukasz Iwanczyk, M.D.?

Call Lukasz Iwanczyk, M.D. directly at their Ventura office to schedule a visit. You can also use the contact form on this page to send a message and the practice will respond.

Does Lukasz Iwanczyk, M.D. accept insurance?

Provider insurance information is not included in the public NPI registry data that powers this directory. Contact the office directly to ask whether they accept your specific insurance plan. You can also use our quote tool to find health plans in CA.

What are the office hours for Lukasz Iwanczyk, M.D. in Ventura?

Office hours for Lukasz Iwanczyk, M.D. in Ventura are not currently published. Call the practice directly to confirm hours before your visit.

Is parking available at Lukasz Iwanczyk, M.D.'s Ventura location?

Most provider offices in Ventura offer on-site or nearby street parking. Call Lukasz Iwanczyk, M.D. in Ventura ahead of time to confirm parking options and accessibility accommodations.

Does Lukasz Iwanczyk, M.D. offer telehealth?

Many internal medicine - geriatric medicine providers in CA now offer telehealth visits for follow-ups, medication management, and routine consultations. Call Lukasz Iwanczyk, M.D. to ask whether a telehealth visit is appropriate for your needs.

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Data is sourced from publicly available records. Public records do not confirm active license status, quality of care, insurance acceptance, or network participation. Please verify details directly with the provider before scheduling. Last updated June 8, 2026.