1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Pediatrics
  6. NPI Profile

DR. NGHIA CHI TRUONG M.D.
NPI 1336313808
Pediatrics - Neonatal-Perinatal Medicine in Los Angeles, CA

Active since April 16, 2008PECOS Enrolled
1401 S GRAND AVE, LOS ANGELES, CA 90015(213) 742-5716(562) 921-9525 Get Directions Write a Review

NPPES record last updated: May 31, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Nghia Chi Truong M.d. NPPES

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

DR. NGHIA CHI TRUONG M.D. (NPI 1336313808) is an individual neonatal-perinatal medicine provider in Los Angeles, California, licensed in California (A102728) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336313808
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. NGHIA CHI TRUONGCredential: M.D.
Location Address1401 S GRAND AVELos Angeles, CA 90015-3010
Mailing Address1401 S Grand AveLos Angeles, CA 90015-3010 · (213) 742-5716 · Fax (562) 921-9525
Phone(213) 742-5716
Fax(562) 921-9525
Sole ProprietorNo
Enumeration DateApril 16, 2008
Last NPPES UpdateMay 31, 2011
✔ NPI 1336313808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CA · A102728
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
1401 S GRAND AVE, Los Angeles, CA 90015
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nghia Chi Truong M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Nghia Truong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Valley Children's Medical Group
293 mi
Pediatrics
1524 MCHENRY AVE, SUITE 550
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Valley Childrens Medical Group
  • 387 clinicians in this Medicare group
NPI 1437555265 (559) 353-5010

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

TATIANA MARIA VAZQUEZ DE LOS SANTOS
Student in an Organized Health Care Education/Training Program
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 743-7300
BRANDON LEE
Nurse Anesthetist, Certified Registered
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 748-2411
SARA GAYANE HAROUTUNIAN
Student in an Organized Health Care Education/Training Program
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 743-7300
JAMIE SON
Physician Assistant
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 748-2411
DR. PATRICK LENEHAN M.D.
Emergency Medicine
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 748-2411
DR. CHRISTINE CHUNG M.D.
Anesthesiology
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (818) 391-8500
DR. ONUR YENIGUN MD
Emergency Medicine
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 748-2411
MIRIAM NWOBIARA IFEGWU
Student in an Organized Health Care Education/Training Program
1401 S GRAND AVE
LOS ANGELES, CA 90015
Los Angeles County (213) 743-7300

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 Nghia Truong's NPI number?

The NPI number for Nghia Truong is 1336313808. It was assigned to this individual provider in the NPPES registry on April 16, 2008.

Where is Nghia Truong located?

Nghia Truong practices at 1401 S Grand Ave, Los Angeles, CA 90015. The listed phone number is (213) 742-5716.

What is Nghia Truong's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Nghia Truong enrolled in Medicare?

Yes. Nghia Truong is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nghia Truong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nghia Truong reassigns Medicare benefits to Valley Children's Medical Group (Modesto, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nghia Truong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nghia Truong was last updated on May 31, 2011. 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.