Clay Hammett, PHARM. D

NPI 1548380777 · on the registry since 2007 · sole proprietor

Practice

Address: 2921 W Macarthur Blvd Ste 142
Santa Ana, CA 92704
Phone: (877) 444-1133
Fax: (877) 444-1155
Organisation at this address: Mcguff Compounding Pharmacy Services, Inc.
Mcguff Compounding Pharmacy Services, Inc.
Inferred from a shared address, not stated in the registry.

Registry record

Primary taxonomy: 183500000X
183500000X
Also registered as: 1835P1200X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2025-09-11

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