Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHAU NGUYEN
NPI 1821656414
Nurse Practitioner in Houston, TX

Active since May 30, 2019PECOS EnrolledAccepts Medicare Assignment
12070 S CIRCLE DR, HOUSTON, TX 77071(832) 818-3341 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 6, 2026, May 19, 2025, May 30, 2019 (3 updates tracked since 2019).

About Chau Nguyen NPPES

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

CHAU NGUYEN (NPI 1821656414) is an individual nurse practitioner in Houston, Texas, licensed in Texas (1191341) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Memorial City Hospital, and maintains a secondary practice location in Sugar Land.

NPPES Registry Identity

NPI1821656414
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHAU NGUYEN
Location Address12070 S CIRCLE DRHouston, TX 77071-3607
Mailing Address12070 S Circle DrHouston, TX 77071-3607 · (832) 818-3341
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 30, 2019
Last NPPES UpdateAugust 6, 20263 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
NPI 1821656414 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in TX · 1191341
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 965828 (TX)
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 1191341 (TX)
12070 S CIRCLE DR, Houston, TX 77071

Secondary Practice Location 1

Location 11317 Lake Pointe PkwySugar Land, TX 77478-3997 · Phone (281) 637-7210

Accepted Insurance

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

Chau 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 ID8820592751
PECOS Enrollment IDI20250915004322
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.

Hospital Affiliations CMS Care Compare 2

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

Memorial Hermann Memorial City Hospital

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450610
Location921 GessnerHouston, TX 77024 · Harris County
Emergency services Birthing friendly

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77071 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.

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 Chau Nguyen's NPI number?

The NPI number for Chau Nguyen is 1821656414. It was assigned to this individual provider in the NPPES registry on May 30, 2019.

Where is Chau Nguyen located?

Chau Nguyen practices at 12070 S Circle Dr, Houston, TX 77071. The listed phone number is (832) 818-3341.

What is Chau Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Chau Nguyen enrolled in Medicare?

Yes. 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.

What insurance does Chau Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list 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.

Is Chau Nguyen affiliated with any hospitals?

According to CMS data, Chau Nguyen is affiliated with Memorial Hermann Memorial City Hospital and Memorial Hermann Katy Hospital.

When was this NPI record last updated?

The NPPES record for Chau Nguyen was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.