Dr. Mark Todd Leibowitz , MD
Internal Medicine • Long Beach, CA
Professional Overview & Biography Verified Profile Summary
Dr. Mark Leibowitz, MD is a registered healthcare professional specializing in Internal Medicine in Long Beach, CA. Practice services are available at 2600 REDONDO AVE under active NPI credentials.
Practice Location & Contact Primary Location
2600 Redondo Ave
Suite 500
Long Beach, CA 908062325
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Long Beach, CA
Practicing in Long Beach, CA (18502 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Social Worker - Clinical
Counselor - Addiction (Substance Use Disorder)
Registered Nurse - Psychiatric/Mental Health
Pediatrics
Doctor of Medicine (M.D.)
Nurse Practitioner
Social Worker - Clinical
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 2600 REDONDO AVE, SUITE 500, LONG BEACH, CA 908062325 (Tel: 5623041742)
Registered at 2600 REDONDO AVE, SUITE 500, LONG BEACH, CA 908062325 (Tel: 5623041742)
Recorded as MARK LEIBOWITZ, M.D.
Internal Medicine (License #C41646 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
2600 Redondo Ave, Suite 500
Long Beach, CA 908062325
Phone: 5623041742
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.