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

Gary Belzberg, MD

Individual provider Surgery Physician · NPI 1023166071

Gary Belzberg, MD is a General Surgery in Harbor City, California. Qualified in 1984, 42 years ago. Practices with Onslow Ambulatory Services Inc, an 18-clinician group and accepts Medicare assignment. Licensed in California and North Carolina.

Years since qualifying
42
Licensed in
CA, NC
In the registry since
2007
Specialties on file
2
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

25825 Vermont Ave
Harbor City, CA 90710-3518
Phone: (310) 325-5111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 2018-01277 (NC)
Surgery Physician Taxonomy 208600000X · Licence G59319 (CA)

Record details

NPI number1023166071
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESOctober 3, 2018
Mailing address255 Memorial Dr, Jacksonville, NC 28546-6333

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Onslow Ambulatory Services Inc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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