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

Dr. Phong Xuan Ngo, MD

Individual provider Emergency Medicine Physician · NPI 1942243449

Dr. Phong Xuan Ngo, MD is an Emergency Medicine in Monterey Park, California. Graduated from University of Southern California Keck School of Medicine in 1993, 33 years ago. Practices with Gem Medical Group Corporation, a 56-clinician group and accepts Medicare assignment. Licensed in California and Oregon.

Years since qualifying
33
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA, OR
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

525 N Garfield Ave
Monterey Park, CA 91754-1202
Phone: (626) 307-2129
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G80943 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD126280 (OR)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD126280 (OR)

Record details

NPI number1942243449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESJanuary 19, 2024
Certification dateJanuary 19, 2024

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Gem Medical Group Corporation — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Monterey Park