4.6
5 Ratings with 1 written Review
Summary
Dr. Deren Sinkowitz treats respiratory failure, chronic lung disease, and COPD, and performs pulmonary function testing and bronchodilator reversibility testing. He has practiced internal medicine and pulmonology for 43 years and is affiliated with Providence Little Company of Mary Medical Center Torrance.
Dr. Sinkowitz is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from New York Medical College and completed residency training at Wadsworth VA Hospital and LA County Harbor-UCLA Medical Center. He sees patients in Torrance, California. Patients on Vitals rate Dr. Sinkowitz 4.6 out of 5.
Dr. Sinkowitz is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from New York Medical College and completed residency training at Wadsworth VA Hospital and LA County Harbor-UCLA Medical Center. He sees patients in Torrance, California. Patients on Vitals rate Dr. Sinkowitz 4.6 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 43 years of experience
- 50 insurance plans accepted
- speaks English
- U S DEPARTMENT OF VETERANS AFFAIRS
- 1 written review
- 2 specialties
- 8 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Torrance Memorial Physician Network Pulmonary & Sleep - Torrance
2841 Lomita Boulevard, Suite 200Torrance, CA 90505 Tel: (310) 517-8950
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
 |  |  |  |
| Deren Sinkowitz, MD | Dr. Alaa Hajal, MD | Dr. Rajmeet Kaur Mann, MD | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 43 Years of Experience | 15 Years of Experience | 8 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Tamil | |
| Torrance , CA | Diamond Bar , CA | Rocklin , CA | Palo Alto , CA |
| Med School: New York Medical College | Med School: University Of Damascus Faculty Of Medicine | Med School: American University Of Antigua College Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Deren Sinkowitz
Medical Specialties
Deren Sinkowitz has the following 2 specialties
Specialty Expertise
Deren Sinkowitz has the following 8 areas of expertise
Certifications, License, & Education
43 Years Experience
Deren Sinkowitz holds an expired medical license in the state of California. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at U S DEPARTMENT OF VETERANS AFFAIRS, La Co Harbor Ucla Med Ctr, Pulmonary Diseases; Vet Affairs Med Ctr-W La, Internal Medicine, and Wadsworth Va Hospital in 1984.
Medical School
Graduated from New York Medical College in 1983 and New York Med Coll- Valhalla Ny in 1983.
NPI Number
Deren Sinkowitz's NPI number is 1619957750.
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Frequently Asked Questions
- What languages does Deren Sinkowitz speak?
- Deren Sinkowitz speaks English.
- Is Deren Sinkowitz accepting new patients?
- Deren Sinkowitz is accepting new patients on Vitals. View Deren Sinkowitz's profile on Vitals to make an appointment.
- How can I make an appointment with Deren Sinkowitz?
- You can find contact information for Deren Sinkowitz here on Vitals.
- Where is Deren Sinkowitz's office located?
- Deren Sinkowitz's office is located at 2841 Lomita Boulevard, Suite 200, Torrance, CA, 90505.
- Does Deren Sinkowitz accept my insurance?
- You can see the insurance plans that Deren Sinkowitz accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Board certification bodies (such as ABMS)
- Healthcare system and provider network data
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