Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William L Van der Reis

Individual provider Specialist · NPI 1710911078

Dr. William L Van der Reis is a Sports Medicine in San Clemente, California. Graduated from Js Weill Medical College, Cornell University in 1993, 33 years ago. Practices with Island Orthopaedics, LLC, a 12-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
Js Weill Medical College, Cornell University
Licensed in
CA
In the registry since
2006

Practice location Address checks out

653 Camino De Los Mares Ste 109
San Clemente, CA 92673-2808
Phone: (949) 661-2423
Fax: (949) 661-9205
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G81476 (CA)

Record details

NPI number1710911078
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESApril 22, 2014

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtySPORTS MEDICINE
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 1993 (33 years in practice)
Group practice Island Orthopaedics, Llc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Clemente