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William Casas
NPI 1477998615 · on the registry since 2013
Practice
- Address
- 2333 Foothill Blvd Ste B
La Verne, CA 91750 - Phone
- (909) 392-6501
- Fax
- (909) 469-2136
- Organisation at this address
- Premier Family Medicine Associates, Inc
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 11
Registry record
- Primary taxonomy
- Family Medicine Physician
207Q00000X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-02-25
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