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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MYANH C NGUYEN MD
NPI 1851390751
Internal Medicine in Los Angeles, CA

Active since July 21, 2005
1400 S GRAND AVE, LOS ANGELES, CA 90015(310) 708-6383 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 22, 2026, Sep 18, 2026, Jul 29, 2024 (3 updates tracked since 2024).

About Myanh C Nguyen Md NPPES

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

MYANH C NGUYEN MD (NPI 1851390751) is an individual internal medicine provider in Los Angeles, California, licensed in California (A83621) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1851390751
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMYANH C NGUYENCredential: MD
Location Address1400 S GRAND AVELos Angeles, CA 90015-3048
Mailing Address1400 S Grand Ave Ste 611Los Angeles, CA 90015-3068 · (310) 708-6383
Phone(310) 708-6383
Sole ProprietorYes
Enumeration DateJuly 21, 2005
Last NPPES UpdateSeptember 22, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1851390751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A83621
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1400 S GRAND AVE, Los Angeles, CA 90015
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Other Names 1

Former Name (1)Myanh C Nguyen Md

Other Identifiers 1

Other00A836210CA · Medi Cal #

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.

LA VIDA MULTI-SPECIALTY MEDICAL GROUP
Specialist
1400 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 765-7500
JO MARIE R REILLY M.D.
Family Medicine
1400 S GRAND AVE, STE 101
LOS ANGELES, CA 90015
Los Angeles County (213) 744-0801
MR. BRUCE ABRAHAM GREENFIELD M.D.
Internal Medicine (Nephrology)
1400 S GRAND AVE, SUITE 800
LOS ANGELES, CA 90015
Los Angeles County (213) 748-1414
HARVEY V. BROWN, M.D., INC.
Internal Medicine
1400 S GRAND AVE, SUITE # 605
LOS ANGELES, CA 90015
Los Angeles County (213) 742-0910
DR. ARBI VARTANIAN M.D.
Student in an Organized Health Care Education/Training Program
1400 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 741-1106
U.S. HEALTHWORKS MEDICAL GROUP, PC
Clinic/Center (Multi-Specialty)
1400 S GRAND AVE, SUITE 611
LOS ANGELES, CA 90015
Los Angeles County (213) 745-6106
ANDREA CASTRO
Rehabilitation Practitioner
1400 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 743-6250
GABRIELA SOLIS
Student in an Organized Health Care Education/Training Program
1400 S GRAND AVE, SUITE 600
LOS ANGELES, CA 90015
Los Angeles County (213) 742-6250

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 Myanh Nguyen's NPI number?

The NPI number for Myanh Nguyen is 1851390751. It was assigned to this individual provider in the NPPES registry on July 21, 2005. The provider is also known as Myanh C Nguyen MD.

Where is Myanh Nguyen located?

Myanh Nguyen practices at 1400 S Grand Ave, Los Angeles, CA 90015. The listed phone number is (310) 708-6383.

What is Myanh Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Myanh Nguyen was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.