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

Dr. Jay P Diliberto, MD

Individual provider Gastroenterology Physician · NPI 1821154105

Dr. Jay P Diliberto, MD is an Internal Medicine in Huntington Beach, California. Graduated from University of California, Irvine, California College of Medicine in 1990, 36 years ago. Practices with Jay P Diliberto MD Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
University of California, Irvine, California College of Medicine
Licensed in
CA
In the registry since
2006
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

18800 Delaware St Ste 850
Huntington Beach, CA 92648-6087
Phone: (714) 596-2800
Fax: (714) 596-0551
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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 G65221 (CA)

Record details

NPI number1821154105
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 29, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Jay P Diliberto Md Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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