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DR. HUNG NGUYEN M.D
NPI 1104819945
General Practice in Reseda, CA

Active since August 26, 2005PECOS EnrolledAccepts Medicare Assignment
7227 RESEDA BLVD, RESEDA, CA 91335(818) 708-7227(818) 708-3740 Get Directions Write a Review

NPPES record last updated: September 24, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Hung Nguyen M.d NPPES

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

DR. HUNG NGUYEN M.D (NPI 1104819945) is an individual general practice provider in Reseda, California, licensed in California (A42303) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1972).

NPPES Registry Identity

NPI1104819945
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. HUNG NGUYENCredential: M.D
Location Address7227 RESEDA BLVDReseda, CA 91335-3046
Mailing Address7227 Reseda BlvdReseda, CA 91335-3046 · (818) 708-7227 · Fax (818) 708-3740
Phone(818) 708-7227
Fax(818) 708-3740
Sole ProprietorYes
Medical School CMSOtherGraduated 1972
Enumeration DateAugust 26, 2005
Last NPPES UpdateSeptember 24, 2014
✔ NPI 1104819945 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in CA · A42303
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedRadiology · Diagnostic UltrasoundTaxonomy 2085U0001X · License A42303 (CA)
7227 RESEDA BLVD, Reseda, CA 91335
Open in Google Maps ↗

Other Identifiers 3

Other00A423030CA · Medi-cal Provider
Medicare ID-Type UnspecifiedA423030CA · Medicare Provider
Medicare UPINF 16806CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Hung Nguyen M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496880445
PECOS Enrollment IDI20100317000045
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 Reassignments

2

Medicare enrollment records show Hung Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arroyo Vista Family Health Foundation
20 mi
Federally Qualified Health Center (FQHC)
2411 N. BROADWAY
Los Angeles, CA 90031
  • Reassigned Medicare billing, California enrollment
  • 61 clinicians in this Medicare group
NPI 1174665905 (323) 987-2000
Todos Para La Salud
191 mi
Family Medicine
3830 N 1ST ST
Fresno, CA 93726
  • Reassigned Medicare billing, California enrollment
  • 13 clinicians in this Medicare group
NPI 1073321543 (559) 570-2032

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
27 services25 patients
Complete ultrasound scan behind abdominal cavity 76770
A complete ultrasound scan behind the abdominal cavity is a non-invasive imaging procedure. It uses sound waves to create pictures of the structures and organs located at the back of your abdomen. It helps in diagnosing health conditions and monitoring ongoing treatments.
22 services20 patients
Complete ultrasound scan of abdomen 76700
A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.
19 services19 patients
Complete ultrasound scan of pelvis 76856
A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.
12 services12 patients
X-ray of knee, 1-2 views 73560
An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.
11 services11 patients

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier12 claims12 services$190.09 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

CENTRAL VALLEY MEDICAL CLINIC, INC
General Practice
7227 RESEDA BLVD
RESEDA, CA 91335
Los Angeles County (818) 708-7227

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 Hung Nguyen's NPI number?

The NPI number for Hung Nguyen is 1104819945. It was assigned to this individual provider in the NPPES registry on August 26, 2005.

Where is Hung Nguyen located?

Hung Nguyen practices at 7227 Reseda Blvd, Reseda, CA 91335. The listed phone number is (818) 708-7227.

What is Hung Nguyen's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Hung Nguyen enrolled in Medicare?

Yes. Hung Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Hung Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hung Nguyen reassigns Medicare benefits to 2 organizations: Arroyo Vista Family Health Foundation (Los Angeles, CA) and Todos Para La Salud (Fresno, CA). Each 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 Hung Nguyen'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 Hung Nguyen was last updated on September 24, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.