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

Dr. Roger Linh Nguyen, MD

Individual provider Allergy Physician · NPI 1982625430

Dr. Roger Linh Nguyen, MD is an Allergy/Immunology in Garden Grove, California. Graduated from Albert Einstein College of Medicine of Yeshiva University in 1997, 29 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Trained at
Albert Einstein College of Medicine of Yeshiva University
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

9746 Westminster Ave Ste A
Garden Grove, CA 92844-2984
Phone: (714) 638-4433
Show map & directions

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

Specialties & licences

Allergy Physician (primary) Taxonomy 207KA0200X · Licence A68125 (CA)

Record details

NPI number1982625430
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 21, 2006
Last updated in NPPESMay 8, 2017

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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