Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Keith A. Leibowitz, MD

Individual provider Gastroenterology Physician · NPI 1083689335

Keith A. Leibowitz, MD is a Gastroenterology in Modesto, California. Graduated from New York Medical College in 1985, 41 years ago. Accepts Medicare assignment. Licensed in California and Virginia.

Years since qualifying
41
Trained at
New York Medical College
Licensed in
CA, VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

700 17th St Ste 102
Modesto, CA 95354-1248
Phone: (209) 522-6100
Fax: (209) 522-6110
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G129017 (CA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 0101239026 (VA)

Record details

NPI number1083689335
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 21, 2006
Last updated in NPPESMay 31, 2022
Certification dateMay 31, 2022
Mailing address4120 Dale Rd., Suite J8-240, Modesto, CA 95356

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGASTROENTEROLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1985 (41 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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