Tien Ngoc Nguyen, MD
Internal Medicine (CMS) · Humble, TX
At a glance
19411 Mckay Dr Ste 250, Humble, TX 77338-5713
NPPES record updated Jul 8, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
19411 Mckay Dr Ste 250Humble, TX 77338-5713
Additional reported practice locations
2630 N Mason Rd Ste A2Katy, TX 774493059
Phone: 2817128360
Fax: 2817174136
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2021
- CMS specialties
- Internal Medicine
Practice groups
Reported hospital affiliations
- Memorial Hermann Northeast Hospital Humble, TX
- University Of Cincinnati Medical Center, Llc Cincinnati, OH
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $680.56 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $426.70 |
| AMGEN INC. | $129.69 |
| UCB, INC. | $124.17 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Internal Medicine (CMS)
- Taxonomy code
- 207RR0500X
- Enumeration date
- Mar 24, 2021
- Record updated
- Jul 8, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RR0500X · Primary
License reported: W4912 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
19411 Mckay Dr Ste 250Humble, TX 77338-5713
- Phone
- (281) 712-8360
- Fax
- (281) 717-4136
Mailing address
2630 N MASON RD STE A2KATY, TX 774493059
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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