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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SYED MUSTAFA HASSAN MD
NPI 1043958580
Psychiatry & Neurology - Psychiatry in Katy, TX

Active since May 24, 2022
204 BELLA KATY DR, KATY, TX 77494(281) 778-9530(281) 778-9532 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 10, 2026, May 24, 2022 (2 updates tracked since 2022).

About Dr. Syed Mustafa Hassan Md NPPES

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

DR. SYED MUSTAFA HASSAN MD (NPI 1043958580) is an individual psychiatry provider in Katy, Texas, licensed in Texas (W8852) and active in the NPI registry since May 2022. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1043958580
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. SYED MUSTAFA HASSANCredential: MD
Location Address204 BELLA KATY DRKaty, TX 77494-6821
Mailing Address4502 Riverstone Blvd Ste 601Missouri City, TX 77459-5205 · (281) 778-9530 · Fax (281) 778-9532
Phone(281) 778-9530
Fax(281) 778-9532
Sole ProprietorNo
Enumeration DateMay 24, 2022
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1043958580 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in TX · W8852✔ Licensed in AZ · R79439
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.
204 BELLA KATY DR, Katy, TX 77494
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Secondary Practice Locations 2

Location 14502 Riverstone Blvd Ste 601Missouri City, TX 77459-5205 · Phone (281) 778-9530 · Fax (281) 778-9532
Location 22800 E Ajo WayTucson, AZ 85713-6204 · Phone (520) 874-6648 · Fax (520) 874-7539

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MIND MATTERS PSYCHIATRY PLLC
Psychiatry & Neurology (Psychiatry)
204 BELLA KATY DR
KATY, TX 77494
Fort Bend County (346) 306-2830

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 Syed Hassan's NPI number?

The NPI number for Syed Hassan is 1043958580. It was assigned to this individual provider in the NPPES registry on May 24, 2022.

Where is Syed Hassan located?

Syed Hassan practices at 204 Bella Katy Dr, Katy, TX 77494. The listed phone number is (281) 778-9530.

What is Syed Hassan's specialty?

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

When was this NPI record last updated?

The NPPES record for Syed Hassan was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.