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

Individual provider Gastroenterology Physician · NPI 1154587368

Roxanne Giselle G Lim, MD is a Gastroenterology in Newport Beach, California. Qualified in 2006, 20 years ago. Practices with United Medical Doctors, a 169-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Missouri.

Years since qualifying
20
Licensed in
CA, MO
In the registry since
2008
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

400 Newport Center Dr Ste 609
Newport Beach, CA 92660-7601
Phone: (949) 760-0398
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A128032 (CA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 2012026122 (MO)

Record details

NPI number1154587368
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 6, 2008
Last updated in NPPESApril 11, 2015

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice United Medical Doctors — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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