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

Individual provider Specialist · NPI 1831178599

William H Warden III, MD is an Orthopedic Surgery in Long Beach, California. Graduated from Columbia University College of Physicians and Surgeons in 1990, 36 years ago. Practices with Memorial Orthopaedic Surgical Group, a 13-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2760 Atlantic Ave
Long Beach, CA 90806-2755
Phone: (562) 424-6666
Fax: (562) 424-7122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence G81143 (CA)

Record details

NPI number1831178599
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 11, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1990 (36 years in practice)
Group practice Memorial Orthopaedic Surgical Group — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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