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

David Gazzaniga, MD

Individual provider Orthopaedic Surgery Physician · NPI 1720001423

David Gazzaniga, MD is an Orthopedic Surgery in Newport Beach, California. Graduated from Geisel School of Medicine at Dartmouth in 1994, 32 years ago. Practices with Orthopaedic Specialty Institute Medical Group of Orange County, a 63-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
Trained at
Geisel School of Medicine at Dartmouth
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

22 Corporate Plaza Dr
Newport Beach, CA 92660-7985
Phone: (949) 733-7038
Fax: (949) 630-4900
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Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence C53757 (CA)

Record details

NPI number1720001423
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESFebruary 17, 2020
Certification dateFebruary 17, 2020
Mailing address22 Corporate Plaza Dr, Newport Beach, CA 92660-7985

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 1994 (32 years in practice)
Group practice Orthopaedic Specialty Institute Medical Group Of Orange County — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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