● Active Type 1 · Individual

DR. Alice Raymay Mao, MD

Psychiatry & Neurology·Houston, TX· NPI 1851309488 · Enumerated 2006 · 19 years on NPI

Mao is 1 of 876 psychiatry & neurology providers in Houston and 1 of 4391 in Texas.

NPI age

19 years

Enumerated 2006-08-03

Primary specialty

Psychiatry & Neurology

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2013-06-06

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 4391 active psychiatry & neurology providers in Texas.

NPI age

19 years

↑ 3 yr above median (16 yr)

State licenses

1 state

12% of peers hold multiple states

Subspecialties

In the 34% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-08Enumerated in NPPES

2006 2026

Where they practice

Practice location

550 Westcott St, St 520

Houston, TX 770079015

📞 7138646694fax 7138646698

Mailing address

550 Westcott St, St 520

Houston, TX 770079015

📞 7138646694fax 7138646698

Specialties

Allopathic & Osteopathic Physicians › Psychiatry & Neurology

Psychiatry & Neurology Primary

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...

TX license #H4516 taxonomy 2084P0800X
Psychiatry & Neurology

Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

TX license #H4516 taxonomy 2084P0804X

Identifiers

Type	Value	Notes
05 (TX)	099668802

Practice context

Part of a multi-provider practice. 8 other active providers share this practice address in NPPES.

Recently enumerated nearby: 10 new psychiatry & neurology providers have been added in Houston in the last 180 days. See all →

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.