4.8
51 Ratings with 42 written Reviews
Summary
Dr. John Kowalczyk treats benign prostatic hyperplasia, urinary retention, and urge incontinence, and performs urodynamic testing and post-void residual urine testing. He has practiced urology for 37 years and speaks Spanish and Vietnamese in addition to English.
Dr. Kowalczyk earned his medical degree from Midwestern University-Chicago College of Osteopathic Medicine and completed his residency at Midwestern University. He is affiliated with Ahmc Garfield Medical Center LP, Pih Health Good Samaritan Hospital, Wickenburg Community Hospital, Monterey Park Hospital, and Providence Saint Joseph Medical Center, and sees patients in Los Angeles, CA, and Wickenburg, AZ. Patients on Vitals rate Dr. Kowalczyk 4.82 out of 5.
Dr. Kowalczyk earned his medical degree from Midwestern University-Chicago College of Osteopathic Medicine and completed his residency at Midwestern University. He is affiliated with Ahmc Garfield Medical Center LP, Pih Health Good Samaritan Hospital, Wickenburg Community Hospital, Monterey Park Hospital, and Providence Saint Joseph Medical Center, and sees patients in Los Angeles, CA, and Wickenburg, AZ. Patients on Vitals rate Dr. Kowalczyk 4.82 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- speaks Spanish, Vietnamese
- Midwestern University
- 42 written reviews
- 1 specialty
- 8 areas of expertise
- 5 hospital affiliations
- 6 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John James Kowalczyk has 6 locationsUrology Group Of Southern California
1127 Wilshire Blvd Ste 805Los Angeles, CA 90017 Tel: (213) 977-1176
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed
Los Angeles Cancer Network
1245 Wilshire Blvd Ste 303Los Angeles, CA 90017 Tel: (213) 977-1214
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John James Kowalczyk, DO | Dr. Justin Houman, MD, FACS | Comprehensive Urology | Dr. Kiarash Michel, MD |
| Urology | Urology | Urology | Urology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 12 Years of Experience | 33 Years of Experience | 33 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks Spanish, Vietnamese | Speaks English, Spanish, Farsi | Speaks English, Spanish | Speaks English, Spanish |
| Los Angeles , CA | Los Angeles , CA | Los Angeles , CA | Los Angeles , CA |
| Med School: Midwestern University-Chicago College Of Osteopathic Medicine | Med School: University Of Rochester School Of Medicine | Med School: University Of Washington School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John James Kowalczyk
Medical Specialties
Dr. John James Kowalczyk has the following specialty
Specialty Expertise
Dr. John James Kowalczyk has the following 8 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. John James Kowalczyk holds expired and active medical licenses in the states of California and Arizona.
Medical License
Doctor Of Osteopathy with an expired medical license in the state of California that expired in 2026 and an active medical license in the state of Arizona that expires in 2027.
Education & Training
Residency
Completed their residency at Midwestern University.
Medical School
Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1989.
NPI Number
Dr. Kowalczyk's NPI number is 1548254089.
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Frequently Asked Questions
- How can I make an appointment with Dr. John Kowalczyk?
- You can find contact information for Dr. John Kowalczyk here on Vitals.
- Is Dr. John Kowalczyk accepting new patients?
- Dr. John Kowalczyk is accepting new patients on Vitals. View Dr. John Kowalczyk's profile on Vitals to make an appointment.
- Which hospitals is Dr. John Kowalczyk affiliated with?
- Dr. John Kowalczyk is affiliated with Ahmc Garfield Medical Center Lp, Pih Health Good Samaritan Hospital, Wickenburg Community Hospital, Monterey Park Hospital, and Providence Saint Joseph Medical Center.
- Where is Dr. John Kowalczyk's office located?
- Dr. John Kowalczyk's office is located at 1127 Wilshire Blvd Ste 805, Los Angeles, CA, 90017.
- Does Dr. John Kowalczyk accept my insurance?
- You can see the insurance plans that Dr. John Kowalczyk accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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