BRIAN NGUYEN D.O.
NPI 1669904629
Psychiatry & Neurology - Neurocritical Care in Dallas, TX

Q: What is Brian Nguyen's NPI number?

The NPI number for Brian Nguyen is 1669904629. It was assigned to this individual provider in the NPPES registry on March 29, 2017.

Q: What is Brian Nguyen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Q: When was this NPI record last updated?

The NPPES record for Brian Nguyen was last updated on October 13, 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.

Active since March 29, 2017PECOS EnrolledAccepts Medicare Assignment

75.27/100

CMS Quality Rating

5232 HARRY HINES BOULEVARD, DALLAS, TX 75390(214) 590-8000 Get Directions Write a Review

NPPES record last updated: October 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 11, 2023, Aug 18, 2023, Jun 9, 2021 and 2 more (5 updates tracked since 2017).

On this page

About Brian Nguyen D.o. NPPES

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

BRIAN NGUYEN D.O. (NPI 1669904629) is an individual neurocritical care provider in Dallas, Texas, licensed in Texas (T1488) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Texas Health Arlington Memorial Hospital, and maintains a secondary practice location in Fort Worth.

NPPES Registry Identity

NPI1669904629

Entity TypeIndividualMale

Primary Taxonomy2084A2900X

Provider Legal NameBRIAN NGUYENCredential: D.O.

Location Address5232 HARRY HINES BOULEVARDDallas, TX 75390-6511

Mailing Address5232 Harry Hines BlvdDallas, TX 75235-7709

Phone(214) 590-8000

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateMarch 29, 2017

Last NPPES UpdateOctober 13, 20255 updates tracked since enumeration

NPPES CertifiedOctober 13, 2025

✔ NPI 1669904629 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Neurocritical CareAllopathic & Osteopathic Physicians

Taxonomy Code2084A2900X

License✔ Licensed in TX · T1488

Definition

The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License T1488 (TX)

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License UO5672 (FL), T1488 (TX)

5232 HARRY HINES BOULEVARD, Dallas, TX 75390

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Secondary Practice Location 1

Location 1800 5th Ave Ste 500Fort Worth, TX 76104-7304 · Phone (817) 250-4280

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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

Brian 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 ID547520306

PECOS Enrollment IDI20230823004719

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 4

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.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

91 services60 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

67 services47 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

43 services33 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

39 services39 patients

Hospital Affiliations CMS Care Compare 3

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

Texas Health Arlington Memorial Hospital

Acute Care Hospitals · Arlington, TX

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450064

Location800 W Randol Mill RdArlington, TX 76012 · Tarrant County

Emergency services Birthing friendly

Texas Health Harris Methodist Hospital Fort Worth

Acute Care Hospitals · Fort Worth, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number450135

Location1301 Pennsylvania AvenueFort Worth, TX 76104 · Tarrant County

Emergency services Birthing friendly

Texas Health Presbyterian Hospital Denton

Acute Care Hospitals · Denton, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450743

Location3000 N I-35Denton, TX 76201 · Denton County

Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75.27/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

68.07

Promoting Interoperability

100

Improvement Activities

Cost

49.5

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 Brian Nguyen's NPI number?

The NPI number for Brian Nguyen is 1669904629. It was assigned to this individual provider in the NPPES registry on March 29, 2017.

Where is Brian Nguyen located?

Brian Nguyen practices at 5232 Harry Hines Boulevard, Dallas, TX 75390. The listed phone number is (214) 590-8000.

What is Brian Nguyen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Is Brian Nguyen enrolled in Medicare?

Yes. Brian 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 Brian Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas list Brian 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 Brian Nguyen affiliated with any hospitals?

According to CMS data, Brian Nguyen is affiliated with Texas Health Arlington Memorial Hospital, Texas Health Harris Methodist Hospital Fort Worth and Texas Health Presbyterian Hospital Denton.

When was this NPI record last updated?

The NPPES record for Brian Nguyen was last updated on October 13, 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.