DR. THU BICH NGUYEN MD
NPI 1124189659
Internal Medicine in Temple Hills, MD

Active since December 12, 2006PECOS EnrolledAccepts Medicare Assignment
6104 OLD BRANCH AVENUE, TEMPLE HILLS, MD 20748(301) 702-6100(301) 702-6367 Get Directions Write a Review

NPPES record last updated: November 23, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Thu Bich Nguyen Md NPPES

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

DR. THU BICH NGUYEN MD (NPI 1124189659) is an individual internal medicine provider in Temple Hills, Maryland, licensed in Maryland (D58686) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS and is a graduate of George Washington University School Of Medicine (1997).

NPPES Registry Identity

NPI1124189659
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. THU BICH NGUYENCredential: MD
Location Address6104 OLD BRANCH AVENUETemple Hills, MD 20748-2518
Mailing Address2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 WestRockville, MD 20852-4908 · (301) 816-2424 · Fax (301) 816-6308
Fax(301) 702-6367
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1997
Enumeration DateDecember 12, 2006
Last NPPES UpdateNovember 23, 2021
NPPES CertifiedNovember 23, 2021
✔ NPI 1124189659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MD · D58686✔ Licensed in DC · MD33922✔ Licensed in VA · 0101232529
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
6104 OLD BRANCH AVENUE, Temple Hills, MD 20748

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

Dr. Thu Bich Nguyen Md 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 ID5294620233
PECOS Enrollment IDI20040218000490
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 Thu Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Maintenance Organization
5100 AUTH WAY
Suitland, MD 20746
  • Reassigned Medicare billing, District of Columbia and Virginia enrollments
  • Also billed through NPI 1972275196 (Virginia)
  • 2,492 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20748 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 18

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

Optometrist (Pediatrics)
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748
Internal Medicine
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748
Family Medicine
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748
Family Medicine
6104 OLD BRANCH AVENUE, KAISER PERMANENTE, PPQA, 6 WEST, ATTN THERESA BROOKS
TEMPLE HILLS, MD 20748
Pediatrics
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748
Family Medicine
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748
Family Medicine
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748
Family Medicine
6104 OLD BRANCH AVENUE
TEMPLE HILLS, MD 20748

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 Thu Nguyen's NPI number?

The NPI number for Thu Nguyen is 1124189659. It was assigned to this individual provider in the NPPES registry on December 12, 2006.

Where is Thu Nguyen located?

Thu Nguyen practices at 6104 Old Branch Avenue, Temple Hills, MD 20748. The listed phone number is (301) 702-6100.

What is Thu Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thu Nguyen enrolled in Medicare?

Yes. Thu 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 Thu Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thu Nguyen reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Suitland, MD). 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 Thu Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thu Nguyen was last updated on November 23, 2021. 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.