MS. THANHTAM PHU NGUYEN
NPI 1811377153
Nurse Anesthetist, Certified Registered in Dallas, TX

Active since June 02, 2015Accepts Medicare Assignment
93.5/100
CMS Quality Rating
6606 LYNDON B JOHNSON FWY STE 200, DALLAS, TX 75240(972) 233-1999 Get Directions Write a Review

NPPES record last updated: February 13, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 13, 2020, Nov 4, 2019 (2 updates tracked since 2019).

About Ms. Thanhtam Phu Nguyen NPPES

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

MS. THANHTAM PHU NGUYEN (NPI 1811377153) is an individual nurse anesthetist, certified registered in Dallas, Texas, licensed in Texas (AP142051) and active in the NPI registry since June 2015. She is affiliated with Deaconess Hospital Inc, maintains a secondary practice location in Crown Point, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1811377153
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMS. THANHTAM PHU NGUYEN
Location Address6606 LYNDON B JOHNSON FWY STE 200Dallas, TX 75240-6524
Mailing AddressPo Box 840853Dallas, TX 75284-0853 · (972) 233-1999
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateJune 2, 2015
Last NPPES UpdateFebruary 13, 20202 updates tracked since enumeration
✔ NPI 1811377153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Licenses✔ Licensed in TX · AP142051✔ Licensed in IN · 28221576A
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
6606 LYNDON B JOHNSON FWY STE 200, Dallas, TX 75240

Secondary Practice Location 1

Location 11201 S Main StCrown Point, IN 46307-8481 · Phone (219) 757-6077

Accepted 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

Ms. Thanhtam Phu 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 ID1951615459
PECOS Enrollment IDI20150728005198, I20191120000658

Medicare Billing Reassignments

10

Medicare enrollment records show Thanhtam Nguyen reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
14850 QUORUM DR STE 440
Dallas, TX 75254
  • Reassigned Medicare billing, Texas enrollment
  • 165 clinicians in this Medicare group
Family Medicine
5926 W NORTHWEST HWY
Dallas, TX 75225
  • Reassigned Medicare billing, Texas enrollment
  • 3,167 clinicians in this Medicare group
Anesthesiology
3400 INTERSTATE HIGHWAY 30
Mesquite, TX 75150
  • Reassigned Medicare billing, Texas enrollment
  • 110 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
2704 N GALLOWAY AVE STE 102
Mesquite, TX 75150
  • Reassigned Medicare billing, Texas enrollment
  • 710 clinicians in this Medicare group
Anesthesiology
2000 E LAMAR BLVD, SUITE 400
Arlington, TX 76006
  • Reassigned Medicare billing, Indiana enrollment
  • 287 clinicians in this Medicare group
Anesthesiology
1403 DARTMOUTH DR
Southlake, TX 76092
  • Reassigned Medicare billing, Texas enrollment
  • 447 clinicians in this Medicare group
Anesthesiology
2400 N I 35
Waxahachie, TX 75165
  • Reassigned Medicare billing, Texas enrollment
  • 234 clinicians in this Medicare group
Anesthesiology
4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109
  • Reassigned Medicare billing, Texas enrollment
  • 1,612 clinicians in this Medicare group
Anesthesiology
1500 CITYWEST BLVD, SUITE 300
Houston, TX 77042
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
  • 3,804 clinicians in this Medicare group
Clinical
801 FELSTEAD RD
Evansville, IN 47712
  • Reassigned Medicare billing, Indiana enrollment
  • 717 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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.

Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
41 services41 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
35 services35 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
30 services30 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
25 services25 patients
Anesthesia for retinal surgery 00145
Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).
19 services19 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
18 services18 patients

Hospital Affiliations CMS Care Compare 3

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

Deaconess Hospital Inc

Acute Care Hospitals · Evansville, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150082
Location600 Mary StEvansville, IN 47710 · Vanderburgh County
Emergency services

Baylor Medical Center At Trophy Club

Acute Care Hospitals · Trophy Club, TX
OwnershipProprietary
CMS Certification Number450883
Location2850 E State Highway 114Trophy Club, TX 76262 · Denton County
Emergency services

Methodist Southlake Medical Center

Acute Care Hospitals · Southlake, TX
OwnershipProprietary
CMS Certification Number670132
Location421 E State Highway 114Southlake, TX 76092 · Tarrant County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75240 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
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
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.

93.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.15
Improvement Activities40
Cost83.57

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.

Anesthesiology
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Nurse Anesthetist, Certified Registered
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Anesthesiology
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Nurse Anesthetist, Certified Registered
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Anesthesiology
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Anesthesiology
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Nurse Anesthetist, Certified Registered
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240
Nurse Anesthetist, Certified Registered
6606 LYNDON B JOHNSON FWY STE 200
DALLAS, TX 75240

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 Thanhtam Nguyen's NPI number?

The NPI number for Thanhtam Nguyen is 1811377153. It was assigned to this individual provider in the NPPES registry on June 2, 2015.

Where is Thanhtam Nguyen located?

Thanhtam Nguyen practices at 6606 Lyndon B Johnson Fwy Ste 200, Dallas, TX 75240. The listed phone number is (972) 233-1999.

What is Thanhtam Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Thanhtam Nguyen enrolled in Medicare?

Yes. Thanhtam 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 organizations bill Medicare for Thanhtam Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thanhtam Nguyen reassigns Medicare benefits to 10 organizations: Valiant Anesthesia Associates, PLLC (Dallas, TX), Healthtexas Provider Network (Dallas, TX), Afterglow Anesthesia PLLC (Mesquite, TX), Endo Sedation LLC (Mesquite, TX), Northstar Anesthesia Of Indiana LLC (Arlington, TX) and 5 more organizations, listed in the Medicare section above. Each 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 Thanhtam Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thanhtam Nguyen accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CareSource and Molina Healthcare list Thanhtam 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 Thanhtam Nguyen affiliated with any hospitals?

According to CMS data, Thanhtam Nguyen is affiliated with Deaconess Hospital Inc, Baylor Medical Center At Trophy Club and Methodist Southlake Medical Center.

When was this NPI record last updated?

The NPPES record for Thanhtam Nguyen was last updated on February 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.