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

Dr. Gloria Sze, MD

Individual provider Gastroenterology Physician · NPI 1528004090

Dr. Gloria Sze, MD is a Gastroenterology in Torrance, California. Qualified in 1991, 35 years ago. Practices with South Bay Gastroenterology Medical Group, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
35
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

23456 Hawthorne Blvd Ste 300
Torrance, CA 90505-4716
Phone: (310) 539-2055
Fax: (310) 539-0199
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence G74929 (CA)

Record details

NPI number1528004090
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESJune 16, 2021
Certification dateJune 16, 2021

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice South Bay Gastroenterology Medical Group — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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