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

Individual provider Internal Medicine Physician · NPI 1912965096

Thong Quy Nguyen, MD is an Internal Medicine in Modesto, California. Graduated from State University of New York Downstate Medical Center in 1995, 31 years ago. Practices with Hospitalists of Modesto Medical Group Inc, a 86-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
31
Trained at
State University of New York Downstate Medical Center
Licensed in
CA
In the registry since
2006
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

600 Coffee Rd
Modesto, CA 95355-4201
Phone: (209) 524-1211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence A62255 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A62255 (CA)

Record details

NPI number1912965096
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 1, 2006
Last updated in NPPESOctober 25, 2021
Certification dateOctober 25, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 1995 (31 years in practice)
Group practice Hospitalists Of Modesto Medical Group Inc — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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