Matthew Rosen

NPI 1457139578 · on the registry since 2023

Practice

Address: 877 Ygnacio Valley Rd Ste 100
Walnut Creek, CA 94596
Phone: (925) 482-3330
Fax: (925) 482-3333
Organisation at this address: Firststeps For Kids
First Steps For Kids, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 351

Registry record

Primary taxonomy: 103K00000X
103K00000X
Also registered as: 106E00000X
106S00000X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-08-02

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