TOAN LEUNG MD
NPI 1699726000
Emergency Medicine in San Marcos, TX

Q: What is Toan Leung's NPI number?

The NPI number for Toan Leung is 1699726000. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Q: What is Toan Leung's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Toan Leung was last updated on March 26, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 12, 2006

1301 WONDER WORLD DR, SAN MARCOS, TX 78666(512) 753-3796 Get Directions Write a Review

NPPES record last updated: March 26, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Toan Leung Md NPPES

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

TOAN LEUNG MD (NPI 1699726000) is an individual emergency medicine provider in San Marcos, Texas, licensed in Texas (L9318) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1699726000

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameTOAN LEUNGCredential: MD

Location Address1301 WONDER WORLD DRSan Marcos, TX 78666-7533

Mailing Address6004 Upvalley RunAustin, TX 78731-3672 · (512) 407-8025

Phone(512) 753-3796

Sole ProprietorYes

Enumeration DateMay 12, 2006

Last NPPES UpdateMarch 26, 2008

✔ NPI 1699726000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in TX · L9318

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

1301 WONDER WORLD DR, San Marcos, TX 78666

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Other Identifiers 17

Other8P6550TX · Bcbs

Medicaid171050104TX

Medicare PINP00366177TX

Medicaid171050103TX

Medicare PINP00324334TX

Medicare PIN8D1866TX

Other171050103TX · Cshcn

Other8G5594TX · Bcbs

Other171050102TX · Cshcn

Medicaid171050102TX

Medicare PIN8D1448TX

Medicare PIN8D5234TX

Other171050106TX · Cshcn

Other8F6874TX · Bcbs

Medicare PIN8G5920TX

Medicare UPINI24206TX

Medicare PINP00297136TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare.Insurance ›

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit for problem of moderate severity 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

34 services33 patients

Emergency department visit for problem of high severity 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

28 services26 patients

Emergency department visit for life threatening or functioning severity 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

20 services20 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

16 services15 patients

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.

GREGORY COLEMAN IGLESIA M.D.

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