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ALEXANDER DUONG MD
NPI 1831891043
Student in an Organized Health Care Education/Training Program in Orange, CA

Active since March 21, 2023PECOS Enrolled
101 THE CITY DR S STE 400, ORANGE, CA 92868(714) 456-7890 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alexander Duong Md NPPES

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

ALEXANDER DUONG MD (NPI 1831891043) is an individual student in an organized health care education/training program in Orange, California and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831891043
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameALEXANDER DUONGCredential: MD
Location Address101 THE CITY DR S STE 400Orange, CA 92868-3201
Mailing Address101 The City Dr S Ste 400Orange, CA 92868-3201
Phone(714) 456-7890
Sole ProprietorNo
Enumeration DateMarch 21, 2023
Last NPPES UpdateJune 12, 2026
NPPES CertifiedJune 12, 2026
✔ NPI 1831891043 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

101 THE CITY DR S STE 400, Orange, CA 92868
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander Duong Md 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.

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.

DR. JASON ALBERT CHOU M.D.
Internal Medicine (Nephrology)
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5142
EUGENIA LII CHEN MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
ELIZABETH GERMINO
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
MICHELLE TIEM MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
DR. EVERARDO ARIAS TORRES MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
PRASHANTH VENKATARAMAN MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
DR. SHWE YEE AUNG M.D.
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (626) 695-0445
MR. MARK SAMIR SALEM
Internal Medicine (Gastroenterology)
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-7358

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 Alexander Duong's NPI number?

The NPI number for Alexander Duong is 1831891043. It was assigned to this individual provider in the NPPES registry on March 21, 2023.

Where is Alexander Duong located?

Alexander Duong practices at 101 The City Dr S Ste 400, Orange, CA 92868. The listed phone number is (714) 456-7890.

What is Alexander Duong's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Alexander Duong enrolled in Medicare?

Yes. Alexander Duong is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alexander Duong was last updated on June 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.