Search › California › Internal Medicine Physician
Tracy Siegfried, M.D
NPI 1366598591 · on the registry since 2007
Practice
- Address
- 24331 El Toro Rd Ste 330
Laguna Hills, CA 92637 - Phone
- (949) 716-0833
- Fax
- (949) 716-0830
- Clinicians at this address
- 3
Additional practice sites
- 24221 Calle De La Louisa, Laguna Hills, CA
Registry record
- Primary taxonomy
- Internal Medicine Physician
207R00000X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Female
- Record last updated
- 2026-07-10
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