Individual provider · Type 1 NPI

Jeffrey Robert Unger, MD

Endocrinology, Diabetes & Metabolism Physician · Rancho Cucamonga, CA

NPI number 1003856188 Active

Practice location

9220 Haven Ave Ste 230
Rancho Cucamonga, CA 91730-8565

Fax (909) 590-8695

Specialties and licenses

TaxonomyCodeLicense
Endocrinology, Diabetes & Metabolism Physician Primary 207RE0101XG45569 (CA)
Family Medicine Physician 207Q00000XG45569 (CA)

Endocrinology, Diabetes & Metabolism Physician: An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

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About NPI 1003856188

Jeffrey Robert Unger, MD's National Provider Identifier is 1003856188, issued on Jun 7, 2006. The primary taxonomy on file is Endocrinology, Diabetes & Metabolism Physician (207RE0101X), and the practice location is in Rancho Cucamonga, CA. The record was last updated on May 18, 2026.