TAM TRAN MINH ONG NP
NPI 1881551034
Nurse Practitioner - Critical Care Medicine in Houston, TX

Active since January 08, 2026PECOS EnrolledAccepts Medicare Assignment
6400 FANNIN ST STE 2800, HOUSTON, TX 77030(713) 486-8000(743) 486-8088 Get Directions Write a Review

NPPES record last updated: January 8, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Tam Tran Minh Ong Np NPPES

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

TAM TRAN MINH ONG NP (NPI 1881551034) is an individual critical care medicine provider in Houston, Texas, licensed in Texas (1215296) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1881551034
Entity TypeIndividualFemale
Primary Taxonomy363LC0200X
Provider Legal NameTAM TRAN MINH ONGCredential: NP
Location Address6400 FANNIN ST STE 2800Houston, TX 77030-1534
Mailing Address6400 Fannin St Ste 2070Houston, TX 77030-1541 · (713) 486-8000 · Fax (713) 486-8088
Fax(743) 486-8088
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 8, 2026
NPPES CertifiedJanuary 8, 2026
✔ NPI 1881551034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Critical Care MedicinePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LC0200X
License✔ Licensed in TX · 1215296
Also ListedRegistered NurseTaxonomy 163W00000X · License 949872 (TX)
6400 FANNIN ST STE 2800, Houston, TX 77030

Secondary Practice Locations 3

Location 17600 Beechnut StHouston, TX 77074-4302 · Phone (713) 500-6128
Location 26411 Fannin StHouston, TX 77030-1501 · Phone (713) 500-6128 · Fax (713) 500-0665
Location 3921 Gessner RdHouston, TX 77024-2501 · Phone (713) 500-6128 · Fax (713) 500-0665

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

Tam Tran Minh Ong Np 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 ID2062993314
PECOS Enrollment IDI20260225000122
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 Tam Ong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Same address
Neurological Surgery
6400 FANNIN ST STE 2800
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 263 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 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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 20

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

Psychiatry & Neurology (Neurology)
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Psychiatry & Neurology (Neurocritical Care)
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology)
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Physician Assistant
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Neurological Surgery
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 2800
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology)
6400 FANNIN ST STE 2800
HOUSTON, TX 77030

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 Tam Ong's NPI number?

The NPI number for Tam Ong is 1881551034. It was assigned to this individual provider in the NPPES registry on January 8, 2026.

Where is Tam Ong located?

Tam Ong practices at 6400 Fannin St Ste 2800, Houston, TX 77030. The listed phone number is (713) 486-8000.

What is Tam Ong's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Critical Care Medicine, with taxonomy code 363LC0200X.

Is Tam Ong enrolled in Medicare?

Yes. Tam Ong 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 Tam Ong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tam Ong reassigns Medicare benefits to Ut Physicians (Houston, 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 Tam Ong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tam Ong accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Tam Ong 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 Tam Ong was last updated on January 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.