Search › California › 207X00000X
John Witczak, DO
NPI 1811913825 · on the registry since 2006
Practice
- Address
- 26921 Crown Valley Pkwy
Ste 201
Mission Viejo, CA 92691 - Phone
- (949) 348-2250
- Fax
- (949) 348-8904
- Organisation at this address
- John Witczak, Do, Pc
Warren J Reuland Md Pc
Western Pacific Med-Corp
Crown Valley Surgery Center
Mission Endoscopy Center IncInferred from a shared address, not stated in the registry. - Clinicians at this address
- 27
Registry record
- Primary taxonomy
- 207X00000X
207X00000X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2007-07-08
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