QUOC-HAN NGUYEN
NPI 1013476878
Radiology - Diagnostic Radiology in Modesto, CA

Active since March 19, 2019PECOS EnrolledAccepts Medicare Assignment
1524 MCHENRY AVE STE 420, MODESTO, CA 95350(209) 577-4444(209) 852-2287 Get Directions Write a Review

NPPES record last updated: July 29, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 29, 2024, Mar 19, 2019 (2 updates tracked since 2019).

About Quoc-han Nguyen NPPES

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

QUOC-HAN NGUYEN (NPI 1013476878) is an individual diagnostic radiology provider in Modesto, California, licensed in California (A194696) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Shands Jacksonville, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1013476878
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameQUOC-HAN NGUYEN
Location Address1524 MCHENRY AVE STE 420Modesto, CA 95350-4567
Mailing Address1524 Mchenry Ave Ste 420Modesto, CA 95350-4567 · (209) 577-4444 · Fax (813) 916-2944
Fax(209) 852-2287
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 19, 2019
Last NPPES UpdateJuly 29, 20242 updates tracked since enumeration
NPPES CertifiedJuly 29, 2024
✔ NPI 1013476878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · A194696
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1524 MCHENRY AVE STE 420, Modesto, CA 95350

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

Quoc-han Nguyen 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 ID4981046224
PECOS Enrollment IDI20240531001516, I20241119003039
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

3

Medicare enrollment records show Quoc-han Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Diagnostic Radiology
1524 MCHENRY AVE, SUITE 100
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • 102 clinicians in this Medicare group
Radiology
3900 GEER RD
Turlock, CA 95382
  • Reassigned Medicare billing, California enrollment
  • 28 clinicians in this Medicare group
Nephrology
655 W 8TH ST, UFJP NEPHROLOGY
Jacksonville, FL 32209
  • Reassigned Medicare billing, Florida enrollment
  • 1,456 clinicians in this Medicare group

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 25

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, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
438 services369 patients
Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
73 services72 patients
X-ray of abdomen, 1 view 74018
An X-ray of the abdomen, 1 view, is a quick and painless imaging test. It uses a small amount of radiation to produce images of the structures in your abdomen, such as the stomach, liver, and intestines. This can help identify issues like blockages, infections, or injuries.
57 services46 patients
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.
51 services51 patients
Ct scan of abdomen and pelvis with contrast 74177
A CT scan of the abdomen and pelvis with contrast is an imaging procedure. A special dye, called contrast, is used to make certain areas more visible. This can help identify issues such as infections, tumors, or other abnormalities. The procedure is painless and usually takes about 30 minutes.
42 services42 patients
Ct scan of heart with evaluation of blood vessel calcium 75571
A CT scan of the heart with evaluation of blood vessel calcium is a non-invasive test that uses X-rays to create detailed images of your heart. It helps in detecting and measuring calcium-containing plaque in the arteries, which can indicate heart disease.
29 services29 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Shands Jacksonville

Acute Care Hospitals · Jacksonville, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100001
Location655 W 8th StJacksonville, FL 32209 · Duval County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95350 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Quoc-han Nguyen's NPI number?

The NPI number for Quoc-han Nguyen is 1013476878. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Quoc-han Nguyen located?

Quoc-han Nguyen practices at 1524 Mchenry Ave Ste 420, Modesto, CA 95350. The listed phone number is (209) 577-4444.

What is Quoc-han Nguyen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Quoc-han Nguyen enrolled in Medicare?

Yes. Quoc-han 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 Quoc-han Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Quoc-han Nguyen reassigns Medicare benefits to 3 organizations: Modesto Radiological Medical Group, Inc. (Modesto, CA), Turlock Imaging Services, LLC (Turlock, CA) and University Of Florida Jacksonville Physicians Inc (Jacksonville, FL). 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 Quoc-han Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Quoc-han Nguyen affiliated with any hospitals?

According to CMS data, Quoc-han Nguyen is affiliated with Shands Jacksonville.

When was this NPI record last updated?

The NPPES record for Quoc-han Nguyen was last updated on July 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.