THOMAS T. NGUYEN MD
NPI 1184702755
Pediatrics in Stockton, CA

Active since November 01, 2006PECOS Enrolled
7373 WEST LN, STOCKTON, CA 95210(209) 476-2000 Get Directions Write a Review

NPPES record last updated: December 29, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Thomas T. Nguyen Md NPPES

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

THOMAS T. NGUYEN MD (NPI 1184702755) is an individual pediatrics provider in Stockton, California, licensed in California (A96229) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1184702755
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameTHOMAS T. NGUYENCredential: MD
Location Address7373 WEST LNStockton, CA 95210-3377
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 29, 2021
✔ NPI 1184702755 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A96229
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
7373 WEST LN, Stockton, CA 95210

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas T. Nguyen 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.

Medicare Billing Reassignment

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

Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95210 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
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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.

Pharmacist (Ambulatory Care)
7373 WEST LN
STOCKTON, CA 95210
Physical Medicine & Rehabilitation
7373 WEST LN
STOCKTON, CA 95210
Pediatrics
7373 WEST LN
STOCKTON, CA 95210
Orthopaedic Surgery
7373 WEST LN
STOCKTON, CA 95210
Psychiatry & Neurology (Psychiatry)
7373 WEST LN
STOCKTON, CA 95210
Dietitian, Registered
7373 WEST LN
STOCKTON, CA 95210
Internal Medicine
7373 WEST LN
STOCKTON, CA 95210
Surgery (Vascular Surgery)
7373 WEST LN
STOCKTON, CA 95210

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 Thomas Nguyen's NPI number?

The NPI number for Thomas Nguyen is 1184702755. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Thomas Nguyen located?

Thomas Nguyen practices at 7373 West Ln, Stockton, CA 95210. The listed phone number is (209) 476-2000.

What is Thomas Nguyen's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Thomas Nguyen enrolled in Medicare?

Yes. Thomas Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Thomas Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Nguyen reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, 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 Thomas 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 Thomas Nguyen was last updated on December 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.