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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JENNIFER NGUYEN DO
NPI 1164043220
Pediatrics - Pediatric Gastroenterology in Galveston, TX

Active since April 29, 2020PECOS Enrolled
301 UNIVERSITY BLVD., GALVESTON, TX 77555(409) 772-3695(409) 772-3680 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Jennifer Nguyen Do NPPES

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

DR. JENNIFER NGUYEN DO (NPI 1164043220) is an individual pediatric gastroenterology provider in Galveston, Texas, licensed in Texas (W6511) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164043220
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameDR. JENNIFER NGUYENCredential: DO
Location Address301 UNIVERSITY BLVD.Galveston, TX 77555-0354
Mailing Address301 University Blvd.Galveston, TX 77555-0354 · (409) 772-3695 · Fax (409) 772-3680
Phone(409) 772-3695
Fax(409) 772-3680
Sole ProprietorNo
Enumeration DateApril 29, 2020
Last NPPES UpdateJuly 30, 2026
NPPES CertifiedJuly 30, 2026
✔ NPI 1164043220 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in TX · W6511
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
301 UNIVERSITY BLVD., Galveston, TX 77555
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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)

Dr. Jennifer Nguyen Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77555 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
$131.16 typical visit price
range $57.19 – $173.07
Typical copayment $32.79 (range $14.29 – $43.26)
Most-billed visit code 99204
Established Patient
$100.90 typical visit price
range $18.45 – $141.36
Typical copayment $25.22 (range $4.61 – $35.34)
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.

DR. RAVI RADHAKRISHNAN MD
Surgery (Pediatric Surgery)
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (409) 772-5666
JAMES CLYNES MD
Psychiatry & Neurology (Psychiatry)
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (409) 772-0770
MR. WILLIAM MICHAEL WEISS MD
Orthopaedic Surgery (Sports Medicine)
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (832) 505-1200
MALVIKA RAMESH MD
Internal Medicine
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (409) 747-1883
CLAIRE ELIZABETH JANES
Psychiatry & Neurology (Psychiatry)
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (409) 772-0770
DR. AMY ANN MRAZEK M.D., PH.D.
Surgery (Trauma Surgery)
301 UNIVERSITY BLVD., 6.146 JOHN SEALY ANNEX
GALVESTON, TX 77555
Galveston County (409) 772-1285
ZAID ELKARMI MD
Internal Medicine (Nephrology)
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (409) 772-1811
DR. ALEXANDRA PATALANO LONG MD
Internal Medicine
301 UNIVERSITY BLVD.
GALVESTON, TX 77555
Galveston County (409) 747-1883

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 Jennifer Nguyen's NPI number?

The NPI number for Jennifer Nguyen is 1164043220. It was assigned to this individual provider in the NPPES registry on April 29, 2020.

Where is Jennifer Nguyen located?

Jennifer Nguyen practices at 301 University Blvd., Galveston, TX 77555. The listed phone number is (409) 772-3695.

What is Jennifer Nguyen's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Jennifer Nguyen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Jennifer Nguyen was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.