TRUONGSON HUU NGUYEN D.O.
NPI 1629517792
Family Medicine in Rancho Cucamonga, CA

Active since February 22, 2017PECOS EnrolledAccepts Medicare Assignment
6417 HAVEN AVE STE 110, RANCHO CUCAMONGA, CA 91737(909) 941-2273 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 3, 2021, Aug 15, 2018, Feb 22, 2017 (3 updates tracked since 2017).

About Truongson Huu Nguyen D.o. NPPES

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

TRUONGSON HUU NGUYEN D.O. (NPI 1629517792) is an individual family medicine provider in Rancho Cucamonga, California, licensed in California (20A18287) and active in the NPI registry since February 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Monterey Park, and is a graduate of Western University Of Health Sciences College Of Dental Med (2017).

NPPES Registry Identity

NPI1629517792
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameTRUONGSON HUU NGUYENCredential: D.O.
Location Address6417 HAVEN AVE STE 110Rancho Cucamonga, CA 91737-3804
Mailing Address6417 Haven Ave Ste 110Rancho Cucamonga, CA 91737-3804 · (909) 941-2273
Sole ProprietorNo
Medical School CMSWestern University Of Health Sciences College Of Dental MedGraduated 2017
Enumeration DateFebruary 22, 2017
Last NPPES UpdateOctober 22, 20253 updates tracked since enumeration
NPPES CertifiedOctober 22, 2025
NPI 1629517792 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in CA · 20A18287 Licensed in PA · OT017886
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
6417 HAVEN AVE STE 110, Rancho Cucamonga, CA 91737

Secondary Practice Location 1

Location 1120 W Hellman AveMonterey Park, CA 91754-1209 · Phone (626) 282-0261

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Truongson Huu Nguyen D.o. 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 ID8628313426
PECOS Enrollment IDI20201030001190
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.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
20 services19 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91737 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier11 claims11 services$23.81 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 5

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

Emergency Medicine
6417 HAVEN AVE STE 110
RANCHO CUCAMONGA, CA 91737
Clinic/Center (Urgent Care)
6417 HAVEN AVE STE 110
RANCHO CUCAMONGA, CA 91737
Physician Assistant
6417 HAVEN AVE STE 110
RANCHO CUCAMONGA, CA 91737
Family Medicine
6417 HAVEN AVE STE 110
RANCHO CUCAMONGA, CA 91737
Physician Assistant
6417 HAVEN AVE STE 110
RANCHO CUCAMONGA, CA 91737

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 Truongson Nguyen's NPI number?

The NPI number for Truongson Nguyen is 1629517792. It was assigned to this individual provider in the NPPES registry on February 22, 2017.

Where is Truongson Nguyen located?

Truongson Nguyen practices at 6417 Haven Ave Ste 110, Rancho Cucamonga, CA 91737. The listed phone number is (909) 941-2273.

What is Truongson Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Truongson Nguyen enrolled in Medicare?

Yes. Truongson 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.

When was this NPI record last updated?

The NPPES record for Truongson Nguyen was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.