NHU CHAU TIFFANY NGUYEN DO
NPI 1245932623
Emergency Medicine in Kingwood, TX

Active since March 20, 2023PECOS EnrolledAccepts Medicare Assignment
22999 US-59 N, KINGWOOD, TX 77339(281) 348-8000 Get Directions Write a Review

NPPES record last updated: October 19, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Nhu Chau Tiffany Nguyen Do NPPES

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

NHU CHAU TIFFANY NGUYEN DO (NPI 1245932623) is an individual emergency medicine provider in Kingwood, Texas, licensed in Texas (W-1203) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Cypress, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1245932623
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameNHU CHAU TIFFANY NGUYENCredential: DO
Location Address22999 US-59 NKingwood, TX 77339
Mailing Address7941 Katy Fwy Ste 735Houston, TX 77024-1924 · (832) 628-5316
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 20, 2023
Last NPPES UpdateOctober 19, 2025
NPPES CertifiedOctober 19, 2025
✔ NPI 1245932623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · W-1203
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
22999 US-59 N, Kingwood, TX 77339

Secondary Practice Location 1

Location 124500 Northwest FwyCypress, TX 77429-2199 · Phone (346) 618-2000

Accepted Insurance

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

Nhu Chau Tiffany Nguyen Do 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 ID6800253519
PECOS Enrollment IDI20251106005449
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

5

Medicare enrollment records show Nhu Chau Nguyen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Urgent Care
17516 US HWY 59 S, SUITE 100
New Caney, TX 77357
  • Reassigned Medicare billing, Texas enrollment
  • 19 clinicians in this Medicare group
Emergency Medicine
1201 W 38TH ST
Austin, TX 78705
  • Reassigned Medicare billing, Texas enrollment
  • 1,511 clinicians in this Medicare group
Internal Medicine
1401 MEDICAL PKWY
Cedar Park, TX 78613
  • Reassigned Medicare billing, Texas enrollment
  • 828 clinicians in this Medicare group
Emergency Medicine
7700 FLOYD CURL DR
San Antonio, TX 78229
  • Reassigned Medicare billing, Texas enrollment
  • 1,452 clinicians in this Medicare group
Emergency Medicine
1602 AVENUE Q
Lubbock, TX 79401
  • Reassigned Medicare billing, Texas enrollment
  • 1,439 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 77339 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

Student in an Organized Health Care Education/Training Program
22999 US-59 N
KINGWOOD, TX 77339
Emergency Medicine (Pediatric Emergency Medicine)
22999 US-59 N
KINGWOOD, TX 77339
Nurse Practitioner (Family)
22999 US-59 N
KINGWOOD, TX 77339
Dietitian, Registered
22999 US-59 N
KINGWOOD, TX 77339
Student in an Organized Health Care Education/Training Program
22999 US-59 N
KINGWOOD, TX 77339
Student in an Organized Health Care Education/Training Program
22999 US-59 N
KINGWOOD, TX 77339
Student in an Organized Health Care Education/Training Program
22999 US-59 N
KINGWOOD, TX 77339
Student in an Organized Health Care Education/Training Program
22999 US-59 N
KINGWOOD, TX 77339

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 Nhu Chau Nguyen's NPI number?

The NPI number for Nhu Chau Nguyen is 1245932623. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Nhu Chau Nguyen located?

Nhu Chau Nguyen practices at 22999 Us-59 N, Kingwood, TX 77339. The listed phone number is (281) 348-8000.

What is Nhu Chau Nguyen's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Nhu Chau Nguyen enrolled in Medicare?

Yes. Nhu Chau 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 Nhu Chau Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nhu Chau Nguyen reassigns Medicare benefits to 5 organizations: Jameson Bowles Do, PLLC (New Caney, TX), Travis County Emergency Physicians PA (Austin, TX), Usacs Integrated Acute Care Services Of Texas, PLLC (Cedar Park, TX), Emergency Medicine Services Of Tx, PLLC (San Antonio, TX) and Concord Medical Group Of Texas PLLC (Lubbock, TX). 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 Nhu Chau Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nhu Chau Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company, Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Nhu Chau Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Nhu Chau Nguyen was last updated on October 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.