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DR. JOANNE NGUYEN M.D.
NPI 1184651077
Medical Genetics - Clinical Genetics (M.D.) in Fort Worth, TX

Active since June 27, 2006PECOS Enrolled
750 8TH AVE STE 200, FORT WORTH, TX 76104(682) 885-2170(817) 335-8277 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 18, 2025, Apr 13, 2021 (2 updates tracked since 2021).

About Dr. Joanne Nguyen M.d. NPPES

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

DR. JOANNE NGUYEN M.D. (NPI 1184651077) is an individual clinical genetics (m.d.) provider in Fort Worth, Texas, licensed in Texas (N0316) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1184651077
Entity TypeIndividualFemale
Primary Taxonomy207SG0201X
Provider Legal NameDR. JOANNE NGUYENCredential: M.D.
Location Address750 8TH AVE STE 200Fort Worth, TX 76104-2500
Mailing AddressPo Box 733784Dallas, TX 75373-3784 · (682) 885-6163 · Fax (682) 885-7347
Phone(682) 885-2170
Fax(817) 335-8277
Sole ProprietorNo
Enumeration DateJune 27, 2006
Last NPPES UpdateDecember 18, 20252 updates tracked since enumeration
NPPES CertifiedDecember 18, 2025
✔ NPI 1184651077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians
Taxonomy Code207SG0201X
License✔ Licensed in TX · N0316
Definition
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
Also ListedPediatricsTaxonomy 208000000X · License N0316 (TX)
750 8TH AVE STE 200, Fort Worth, TX 76104
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Other Names 1

Former Name (1)Dr. Joanne Macayran M.d.

Secondary Practice Location 1

Location 16621 Fannin St, MC: W6104Houston, TX 77030-2303 · Phone (713) 873-3515

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Imperial Insurance Companies, Inc..Insurance ›

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. Joanne Nguyen M.d. 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.

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.

REBECCA KNOCKEMUS RDLD
Dietitian, Registered
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-2170
ALEXA SHARON BARBAGALLO
Genetic Counselor, MS
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 303-4102
LORI LEANN LLERA CPNP
Nurse Practitioner (Pediatrics)
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-2170
MS. ALICIA DANIELLE HERNANDEZ MS, CGC
Genetic Counselor, MS
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-5942
TINA GRACE BARBARO DIEBER MD
Medical Genetics (Clinical Genetics (M.D.))
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-2170
MRS. AMY CHRISTINE THOMAS M.S., C.G.C.
Genetic Counselor, MS
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-2170
DR. ALEXANDRA GARZA FLORES M.D.
Medical Genetics (Clinical Genetics (M.D.))
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-2170
MYNA ENGINEER
Genetic Counselor, MS
750 8TH AVE STE 200
FORT WORTH, TX 76104
Tarrant County (682) 885-2170

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 Joanne Nguyen's NPI number?

The NPI number for Joanne Nguyen is 1184651077. It was assigned to this individual provider in the NPPES registry on June 27, 2006. The provider is also known as Dr. Joanne Macayran M.D..

Where is Joanne Nguyen located?

Joanne Nguyen practices at 750 8th Ave Ste 200, Fort Worth, TX 76104. The listed phone number is (682) 885-2170.

What is Joanne Nguyen's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Joanne Nguyen enrolled in Medicare?

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

What insurance does Joanne Nguyen accept?

Health plans from Imperial Insurance Companies, Inc. list Joanne 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 Joanne Nguyen was last updated on December 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.