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HAROLD H. NGUYEN MD
NPI 1881765816
Internal Medicine - Interventional Cardiology in Anaheim, CA

Active since November 13, 2006
441 N LAKEVIEW AVE, ANAHEIM, CA 92807(888) 988-2800 Get Directions Write a Review

NPPES record last updated: December 3, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Harold H. Nguyen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAROLD H. NGUYEN MD (NPI 1881765816) is an individual interventional cardiology provider in Anaheim, California, licensed in California (G59942) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1881765816
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameHAROLD H. NGUYENCredential: MD
Location Address441 N LAKEVIEW AVEAnaheim, CA 92807-3028
Mailing Address441 N Lakeview AveAnaheim, CA 92807-3028 · (888) 988-2800
Phone(888) 988-2800
Sole ProprietorNo
Enumeration DateNovember 13, 2006
Last NPPES UpdateDecember 3, 2021
✔ NPI 1881765816 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License✔ Licensed in CA · G59942
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
441 N LAKEVIEW AVE, Anaheim, CA 92807
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DINO A. IMPERIAL DO
Family Medicine
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
JANA PINDUR MD
Pathology (Anatomic Pathology & Clinical Pathology)
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
RITU KHURANA RAWAL MD
Pediatrics
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
DARREN MURTARI MD
Pediatrics
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
MARINA A. BALL MD
Dermatology
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
HYON CHONG SEO MD
Internal Medicine
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
LANCE C. BRUNNER MD
Family Medicine
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800
MICHAEL A. OLERICH MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
441 N LAKEVIEW AVE
ANAHEIM, CA 92807
Orange County (888) 988-2800

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Harold Nguyen's NPI number?

The NPI number for Harold Nguyen is 1881765816. It was assigned to this individual provider in the NPPES registry on November 13, 2006.

Where is Harold Nguyen located?

Harold Nguyen practices at 441 N Lakeview Ave, Anaheim, CA 92807. The listed phone number is (888) 988-2800.

What is Harold Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

When was this NPI record last updated?

The NPPES record for Harold Nguyen was last updated on December 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.