DR. DOREEN N NGUYEN M.D.
NPI 1487943643
Pathology - Anatomic Pathology & Clinical Pathology in Dallas, TX

Active since March 28, 2011PECOS EnrolledAccepts Medicare Assignment
74.59/100
CMS Quality Rating
6201 HARRY HINES BLVD, DALLAS, TX 75390(214) 633-6342 Get Directions Write a Review

NPPES record last updated: January 14, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Doreen N Nguyen M.d. NPPES

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

DR. DOREEN N NGUYEN M.D. (NPI 1487943643) is an individual anatomic pathology & clinical pathology provider in Dallas, Texas, licensed in Texas (S3437) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS, is affiliated with Parkland Health & Hospital System, and is a graduate of University Of California, San Diego School Of Medicine (2011).

NPPES Registry Identity

NPI1487943643
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. DOREEN N NGUYENCredential: M.D.
Location Address6201 HARRY HINES BLVDDallas, TX 75390-0005
Mailing Address5323 Harry Hines BlvdDallas, TX 75390-7201 · (214) 633-6342
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2011
Enumeration DateMarch 28, 2011
Last NPPES UpdateJanuary 14, 2022
NPPES CertifiedJanuary 14, 2022
NPI 1487943643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License Licensed in TX · S3437
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
6201 HARRY HINES BLVD, Dallas, TX 75390

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

Dr. Doreen N Nguyen M.d. 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 ID8527219252
PECOS Enrollment IDI20191008000634
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 8

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
449 services180 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
165 services74 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
90 services27 patients
Pathology examination of specimen during surgery, first tissue block 88331
A pathology examination during surgery involves the immediate analysis of a removed tissue sample. This helps the surgeon make decisions during your operation. The "first tissue block" refers to the initial sample examined. It's a vital step to ensure your health.
58 services33 patients
Preparation of tissue for examination by removing any calcium present 88311
This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.
54 services36 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
54 services45 patients

Hospital Affiliations CMS Care Compare 2

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

Parkland Health & Hospital System

Acute Care Hospitals · Dallas, TX
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450015
Location5200 Harry Hines BlvdDallas, TX 75235 · Dallas County
Emergency services Birthing friendly
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number450044
Location6201 Harry Hines BlvdDallas, TX 75390 · Dallas County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75390 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
$131.01 typical visit price
range $57.18 – $172.86
Typical copayment $32.75 (range $14.29 – $43.21)
Most-billed visit code 99204
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
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.

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.

74.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality56.12
Promoting Interoperability100
Improvement Activities40
Cost59.2

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.

Internal Medicine (Cardiovascular Disease)
6201 HARRY HINES BLVD
DALLAS, TX 75390
Psychiatry & Neurology (Psychiatry)
6201 HARRY HINES BLVD
DALLAS, TX 75390
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
6201 HARRY HINES BLVD
DALLAS, TX 75390
Nurse Practitioner (Neonatal, Critical Care)
6201 HARRY HINES BLVD
DALLAS, TX 75390
Internal Medicine (Infectious Disease)
6201 HARRY HINES BLVD
DALLAS, TX 75390
Hospitalist
6201 HARRY HINES BLVD
DALLAS, TX 75390
Radiology (Diagnostic Radiology)
6201 HARRY HINES BLVD
DALLAS, TX 75390
Internal Medicine (Gastroenterology)
6201 HARRY HINES BLVD
DALLAS, TX 75390

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 Doreen Nguyen's NPI number?

The NPI number for Doreen Nguyen is 1487943643. It was assigned to this individual provider in the NPPES registry on March 28, 2011.

Where is Doreen Nguyen located?

Doreen Nguyen practices at 6201 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 633-6342.

What is Doreen Nguyen's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Doreen Nguyen enrolled in Medicare?

Yes. Doreen 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 Doreen Nguyen accept?

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

According to CMS data, Doreen Nguyen is affiliated with Parkland Health & Hospital System and Ut Southwestern University Hospital - William P. Clements Jr..

When was this NPI record last updated?

The NPPES record for Doreen Nguyen was last updated on January 14, 2022. 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.