Jonathan Hemphill, MD

NPI 1952405326 · on the registry since 2006

Practice

Address: 6555 Coyle Ave Ste 280
Carmichael, CA 95608
Phone: (916) 536-3560
Fax: (916) 536-3567
Organisation at this address: Mercy San Juan
Mercy Medical Group, Inc.
Michael R.Klein,Jr.,M.D.,Inc.
Edward William Younger, Iii, M.D., Inc.
Sierra Hematology And Oncology Medical Centers
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 167

Registry record

Primary taxonomy: 207RC0000X
207RC0000X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-03-04

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California