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

Individual provider Emergency Medicine Physician · NPI 1700806981

Fergus S Ng, MD is an Internal Medicine in Tustin, California. Graduated from George Washington University School of Medicine in 1987, 39 years ago. Practices with Can Emergency Physicians Medical Group Inc, a 47-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
39
Trained at
George Washington University School of Medicine
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

14662 Newport Ave
Tustin, CA 92780-6064
Phone: (714) 669-2000
Fax: (818) 587-2493
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G63694 (CA)

Record details

NPI number1700806981
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 4419, Woodland Hills, CA 91365-4419

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesEMERGENCY MEDICINE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Can Emergency Physicians Medical Group Inc — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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