DR. ALEXANDRA NGO MD, MPH
NPI 1356962815
Psychiatry & Neurology - Psychiatry in Houston, TX

Q: What is Alexandra Ngo's NPI number?

The NPI number for Alexandra Ngo is 1356962815. It was assigned to this individual provider in the NPPES registry on May 6, 2020.

Q: What is Alexandra Ngo's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Alexandra Ngo was last updated on April 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 May 06, 2020PECOS EnrolledAccepts Medicare Assignment

1 BAYLOR PLZ, HOUSTON, TX 77030(713) 798-5928 Get Directions Write a Review

NPPES record last updated: April 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Alexandra Ngo Md, Mph NPPES

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

DR. ALEXANDRA NGO MD, MPH (NPI 1356962815) is an individual psychiatry provider in Houston, Texas, licensed in Texas (V3061) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1356962815

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. ALEXANDRA NGOCredential: MD, MPH

Location Address1 BAYLOR PLZHouston, TX 77030-3498

Mailing Address1 Baylor PlzHouston, TX 77030-3498 · (713) 798-5928

Phone(713) 798-5928

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateMay 6, 2020

Last NPPES UpdateApril 24, 2025

NPPES CertifiedApril 24, 2025

✔ NPI 1356962815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in TX · V3061

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X · License V3061 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1 BAYLOR PLZ, Houston, TX 77030

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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexandra Ngo Md, Mph 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 ID1759807191

PECOS Enrollment IDI20250429000584

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Harris Health System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450289

Location2525 Holly HallHouston, TX 77054 · Harris County

Emergency services Birthing friendly

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

$176.98 typical visit price

range $58.24 – $176.98

Typical copayment $44.24 (range $14.56 – $44.24)

Most-billed visit code 99205

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

Most-billed visit code 99213

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.

BAYLOR COLLEGE OF MEDICINE

General Acute Care Hospital

1 BAYLOR PLZ, SUITE 022D
HOUSTON, TX 77030

Harris County (713) 798-4620

MATTHEW CARROLL

Obstetrics & Gynecology

1 BAYLOR PLZ, BCM610
HOUSTON, TX 77030

Harris County (832) 826-7372

DR. HOLLAND MANON KAPLAN MD

Hospitalist