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

Dr. Sami B Hamamji, MD

Individual provider Surgery Physician · NPI 1457425282

Dr. Sami B Hamamji, MD is a General Surgery in Orange, California. Qualified in 1980, 46 years ago. Practices with Orange Surgical Associates, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
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

1010 W La Veta Ave Ste 775
Orange, CA 92868-4306
Phone: (714) 541-5959
Fax: (714) 835-9550
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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 A49367 (CA)

Record details

NPI number1457425282
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 20, 2006
Last updated in NPPESMarch 30, 2023
Certification dateMarch 30, 2023

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Orange Surgical Associates — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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