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

Ronald Nguyen, MD

Individual provider Anesthesiology Physician · NPI 1720436736

Ronald Nguyen, MD is an Anesthesiology in Santa Ana, California. Graduated from Saint Louis University School of Medicine in 2014, 12 years ago. Practices with Orange Coast Anesthesia Inc, a 85-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
Saint Louis University School of Medicine
Licensed in
CA
In the registry since
2016
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

2802 S Diamond St
Santa Ana, CA 92704-6015
Phone: (714) 924-4830
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 142461 (CA)

Record details

NPI number1720436736
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 31, 2016
Last updated in NPPESMay 31, 2016

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Orange Coast Anesthesia Inc — 85 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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