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

Dr. Ralph A Korpman, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1548313273

Dr. Ralph A Korpman, MD is an Anatomic Pathology & Clinical Pathology Physician in Riverside, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

4505 Allstate Dr Ste 216
Riverside, CA 92501-1799
Phone: (951) 686-3107
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence G30958 (CA)

Record details

NPI number1548313273
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 6406, San Bernardino, CA 92412-6406

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