● Active Type 1 · Individual

DR. Sadia Najamuddin, DO

Psychiatry & Neurology·Houston, TX· NPI 1922242635 · Enumerated 2009 · 17 years on NPI

Najamuddin is 1 of 373 psychiatry & neurology providers in Houston and 1 of 1903 in Texas.

NPI age

17 years

Enumerated 2009-04-24

Primary specialty

Psychiatry & Neurology

Plus 2 subspecialties

Licensed in

TX, GA, MI

3 states

Status

Active

No deactivations on record

Last NPPES update

2024-08-30

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 1903 active psychiatry & neurology providers in Texas.

NPI age

17 years

≈ at median (17 yr)

State licenses

3 states

Top 85% — 14% of peers are multi-state

Subspecialties

In the 34% of peers with subspecialties

NPI lifetime · 2009 → 2026

2009-04Enumerated in NPPES

2009 2026

Where they practice

Practice location

1515 Holcombe Blvd

Houston, TX 770304000

📞 7137926161

Mailing address

Po Box 4439

Houston, TX 772104439

📞 7137922991

Additional practice locations

2 secondary locations on file with NPPES.

Location 2

2799 W Grand Blvd

Detroit, MI 482022608

📞 8006536568

Location 3

2750 E Beltline Ave Ne

Grand Rapids, MI 495258614

📞 6162677104fax 6162677594

Specialties

Allopathic & Osteopathic Physicians › Psychiatry & Neurology

Psychiatry & Neurology Primary

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

TX license #U8224 taxonomy 2084N0400X
Psychiatry & Neurology

Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic...

GA license #98167MI license #5101018265 taxonomy 2084N0600X

Practice context

Part of a multi-provider practice. 3675 other active providers share this practice address in NPPES.

Recently enumerated nearby: 3 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.