CHRISTOPHER ANDY MAO
NPI 1881493575
Student in an Organized Health Care Education/Training Program in San Antonio, TX

Q: What is Christopher Mao's NPI number?

The NPI number for Christopher Mao is 1881493575. It was assigned to this individual provider in the NPPES registry on March 13, 2025.

Q: What is Christopher Mao's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Q: When was this NPI record last updated?

The NPPES record for Christopher Mao was last updated on April 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 March 13, 2025

4502 MEDICAL DR, SAN ANTONIO, TX 78229(210) 358-3555(210) 702-4239 Get Directions Write a Review

NPPES record last updated: April 14, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 14, 2026, Mar 13, 2025 (2 updates tracked since 2025).

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About Christopher Andy Mao NPPES

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

CHRISTOPHER ANDY MAO (NPI 1881493575) is an individual student in an organized health care education/training program in San Antonio, Texas and active in the NPI registry since March 2025.

NPPES Registry Identity

NPI1881493575

Entity TypeIndividualMale

Primary Taxonomy390200000X

Provider Legal NameCHRISTOPHER ANDY MAO

Location Address4502 MEDICAL DRSan Antonio, TX 78229-4492

Mailing Address7703 Floyd Curl DrSan Antonio, TX 78229-3901

Phone(210) 358-3555

Fax(210) 702-4239

Sole ProprietorYes

Enumeration DateMarch 13, 2025

Last NPPES UpdateApril 14, 20262 updates tracked since enumeration

NPPES CertifiedApril 14, 2026

✔ NPI 1881493575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care

Taxonomy Code390200000X

Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

4502 MEDICAL DR, San Antonio, TX 78229

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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.

EDUARDO N. POLLONO MD

Internal Medicine (Cardiovascular Disease)