HUONG MAI TONNU AGNP-C
NPI 1184469389
Nurse Practitioner - Gerontology in Houston, TX

Q: What is Huong Tonnu's NPI number?

The NPI number for Huong Tonnu is 1184469389. It was assigned to this individual provider in the NPPES registry on June 28, 2024.

Q: What is Huong Tonnu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Huong Tonnu was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since June 28, 2024PECOS Enrolled

13719 CORKEN WAY CT, HOUSTON, TX 77034(832) 283-9106 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 11, 2026, Sep 19, 2024, Jun 28, 2024 (3 updates tracked since 2024).

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About Huong Mai Tonnu Agnp-c NPPES

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

HUONG MAI TONNU AGNP-C (NPI 1184469389) is an individual gerontology provider in Houston, Texas, licensed in Texas (1152793) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS, maintains 11 additional practice locations, and is a graduate of University Of Texas Medical Branch At Galveston (2023).

NPPES Registry Identity

NPI1184469389

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameHUONG MAI TONNUCredential: AGNP-C

Location Address13719 CORKEN WAY CTHouston, TX 77034-2365

Mailing Address18333 Egret Bay Blvd Ste 140Houston, TX 77058-3239 · (281) 332-3001 · Fax (281) 332-3005

Phone(832) 283-9106

Sole ProprietorNo

Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 2023

Enumeration DateJune 28, 2024

Last NPPES UpdateMarch 11, 20263 updates tracked since enumeration

NPPES CertifiedMarch 11, 2026

✔ NPI 1184469389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in TX · 1152793

13719 CORKEN WAY CT, Houston, TX 77034

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Secondary Practice Locations 11

Location 118333 Egret Bay Blvd Ste 140Houston, TX 77058-3239 · Phone (281) 332-3001 · Fax (281) 332-3005

Location 2655 E Medical Center BlvdWebster, TX 77598-4328 · Phone (281) 286-1500

Location 316130 Highway 3Webster, TX 77598-2330 · Phone (832) 426-7030

Location 45020 Space Center BlvdPasadena, TX 77505-3966 · Phone (713) 575-1800

Location 5500 W Medical Center BlvdWebster, TX 77598-4220 · Phone (281) 332-2511

Location 6255 N Egret Bay BlvdLeague City, TX 77573-6533 · Phone (281) 525-4320

Location 718300 Houston Methodist DrHouston, TX 77058-6302 · Phone (281) 523-2000

Location 814101 Bay Pointe CtHouston, TX 77062-8107 · Phone (281) 218-6765

Location 9110 E Medical Center BlvdWebster, TX 77598-4301 · Phone (832) 224-9500

Location 10350 Blossom StWebster, TX 77598-4206 · Phone (281) 316-7800

Location 11709 W Medical Center BlvdWebster, TX 77598-4005 · Phone (281) 332-3322

Other Identifiers 2

Medicaid488571706TX

Other8XZ030TX · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Huong Mai Tonnu Agnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597296517

PECOS Enrollment IDI20241001004613

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 Huong Tonnu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Xpertmd

7.0 mi

Hospitalist

18333 EGRET BAY BLVD STE 140
Houston, TX 77058

Reassigned Medicare billing, Texas enrollment
39 clinicians in this Medicare group

NPI 1205360518 (281) 332-3001

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 5

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

240 services73 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

69 services55 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

30 services29 patients

Nursing facility discharge management, more than 30 minutes 99316

Nursing facility discharge management over 30 minutes is a comprehensive process where a healthcare team prepares you for leaving the facility. It involves creating a tailored plan, coordinating care, and ensuring a smooth transition to your next care setting.

19 services19 patients

Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes 99347

An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.

16 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77034 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.

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 Huong Tonnu's NPI number?

The NPI number for Huong Tonnu is 1184469389. It was assigned to this individual provider in the NPPES registry on June 28, 2024.

Where is Huong Tonnu located?

Huong Tonnu practices at 13719 Corken Way Ct, Houston, TX 77034. The listed phone number is (832) 283-9106.

What is Huong Tonnu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Huong Tonnu enrolled in Medicare?

Yes. Huong Tonnu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Huong Tonnu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Huong Tonnu reassigns Medicare benefits to Xpertmd (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 Huong Tonnu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Huong Tonnu accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 3 other insurers list Huong Tonnu 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 Huong Tonnu was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.