1. Home
  2. Directory
  3. California
  4. Apple Valley
  5. Internal Medicine
  6. NPI Profile

DR. KHOI N NGUYEN M.D.
NPI 1013976174
Internal Medicine - Gastroenterology in Apple Valley, CA

Active since March 18, 2006
15982 QUANTICO RD, SUITE F, APPLE VALLEY, CA 92307(760) 242-3768(760) 242-5601 Get Directions Write a Review

NPPES record last updated: September 30, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Khoi N Nguyen M.d. NPPES

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

DR. KHOI N NGUYEN M.D. (NPI 1013976174) is an individual gastroenterology provider in Apple Valley, California, licensed in California (A36682) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1013976174
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. KHOI N NGUYENCredential: M.D.
Location Address15982 QUANTICO RD, SUITE FApple Valley, CA 92307-1382
Mailing AddressPo Box 3555Apple Valley, CA 92307-0070 · (760) 242-3768 · Fax (760) 242-5601
Phone(760) 242-3768
Fax(760) 242-5601
Sole ProprietorYes
Enumeration DateMarch 18, 2006
Last NPPES UpdateSeptember 30, 2010
✔ NPI 1013976174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A36682
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
15982 QUANTICO RD, Apple Valley, CA 92307
Open in Google Maps ↗

Other Identifiers 5

Medicare UPINA28159
Medicare ID-Type Unspecified00A366820
Other110013433Railroad Medicare
Medicaid00A366820CA
Medicare PINDN6792

Other Providers at the Same Location NPPES 4

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

DAVID F. VARGAS, M.D., INC.
Exclusive Provider Organization
15982 QUANTICO RD
APPLE VALLEY, CA 92307
San Bernardino County (760) 242-2361
KHOI N NGUYEN, INC
Internal Medicine (Gastroenterology)
15982 QUANTICO RD, SUITE F
APPLE VALLEY, CA 92307
San Bernardino County (760) 242-3768
BEVERLY J NESTER MD
Family Medicine
15982 QUANTICO RD, SUITE E
APPLE VALLEY, CA 92307
San Bernardino County (760) 810-7800
LONGEVITY MANAGEMENT GROUP, LLC
Specialist
15982 QUANTICO RD, SUITE D
APPLE VALLEY, CA 92307
San Bernardino County (760) 242-8900

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 Khoi Nguyen's NPI number?

The NPI number for Khoi Nguyen is 1013976174. It was assigned to this individual provider in the NPPES registry on March 18, 2006.

Where is Khoi Nguyen located?

Khoi Nguyen practices at 15982 Quantico Rd Suite F, Apple Valley, CA 92307. The listed phone number is (760) 242-3768.

What is Khoi Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Khoi Nguyen was last updated on September 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.