1. Home
  2. Directory
  3. Texas
  4. Fort Worth
  5. Family Medicine
  6. NPI Profile

TAMMY-TAM NGUYEN DO
NPI 1548847254
Family Medicine - Hospice and Palliative Medicine in Fort Worth, TX

Active since March 27, 2021PECOS EnrolledAccepts Medicare Assignment
6100 WESTERN PL STE 105, FORT WORTH, TX 76107(817) 870-2795 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 4, 2025, Mar 27, 2021 (2 updates tracked since 2021).

About Tammy-tam Nguyen Do NPPES

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

TAMMY-TAM NGUYEN DO (NPI 1548847254) is an individual hospice and palliative medicine provider in Fort Worth, Texas, licensed in Texas (V0488) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Worth, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1548847254
Entity TypeIndividualFemale
Primary Taxonomy207QH0002X
Provider Legal NameTAMMY-TAM NGUYENCredential: DO
Location Address6100 WESTERN PL STE 105Fort Worth, TX 76107-4662
Mailing Address6910 Costa Del Sol CtArlington, TX 76001-3234 · (510) 456-5050
Phone(817) 870-2795
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 27, 2021
Last NPPES UpdateAugust 4, 20252 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
✔ NPI 1548847254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QH0002X
License✔ Licensed in TX · V0488
Definition
A family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6100 WESTERN PL STE 105, Fort Worth, TX 76107
Open in Google Maps ↗

Secondary Practice Location 1

Location 1900 8th Ave Bldg Suite220Fort Worth, TX 76104-3902 · Phone (817) 735-2498

Accepted Insurance

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

Tammy-tam 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 ID7517471725
PECOS Enrollment IDI20250709003091
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 Reassignment

Medicare enrollment records show Tammy-tam Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chot Healthcare Providers
0.1 mi
Hospice and Palliative Medicine
6100 WESTERN PL STE 105
Fort Worth, TX 76107
  • Reassigned Medicare billing, Texas enrollment
  • 12 clinicians in this Medicare group
NPI 1831893296 (817) 870-2795

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 76107 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
$87.20 typical visit price
range $56.47 – $171.07
Typical copayment $21.80 (range $14.11 – $42.76)
Most-billed visit code 99203
Established Patient
$99.68 typical visit price
range $18.18 – $139.68
Typical copayment $24.92 (range $4.54 – $34.92)
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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COMMUNITY HEALTHCARE OF TEXAS
Hospice Care, Community Based
6100 WESTERN PL STE 105
FORT WORTH, TX 76107
Tarrant County (817) 870-2795
CHINYERE CHIOMA EMEH NP
Nurse Practitioner (Family)
6100 WESTERN PL STE 105
FORT WORTH, TX 76107
Tarrant County (817) 870-2795
CHOT HEALTHCARE PROVIDERS
Internal Medicine (Hospice and Palliative Medicine)
6100 WESTERN PL STE 105
FORT WORTH, TX 76107
Tarrant County (817) 870-2795

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 Tammy-tam Nguyen's NPI number?

The NPI number for Tammy-tam Nguyen is 1548847254. It was assigned to this individual provider in the NPPES registry on March 27, 2021.

Where is Tammy-tam Nguyen located?

Tammy-tam Nguyen practices at 6100 Western Pl Ste 105, Fort Worth, TX 76107. The listed phone number is (817) 870-2795.

What is Tammy-tam Nguyen's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.

Is Tammy-tam Nguyen enrolled in Medicare?

Yes. Tammy-tam 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 organization bills Medicare for Tammy-tam Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tammy-tam Nguyen reassigns Medicare benefits to Chot Healthcare Providers (Fort Worth, TX). The 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 Tammy-tam Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tammy-tam Nguyen accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and WellPoint list Tammy-tam 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 Tammy-tam Nguyen was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.