DR. WILLIAM JOSEPH HALDEN SR. MD
NPI 1184727513
Pediatrics in Austin, TX

Q: What is William Halden's NPI number?

The NPI number for William Halden is 1184727513. It was assigned to this individual provider in the NPPES registry on September 7, 2006.

Q: What is William Halden's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for William Halden was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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 September 07, 2006

1301 W 38TH ST, SUITE #309, AUSTIN, TX 78705(512) 454-6767(512) 467-7211 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Dr. William Joseph Halden Sr. Md NPPES

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

DR. WILLIAM JOSEPH HALDEN SR. MD (NPI 1184727513) is an individual pediatrics provider in Austin, Texas, licensed in Texas (C3065) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1184727513

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. WILLIAM JOSEPH HALDEN SR.Credential: MD

Location Address1301 W 38TH ST, SUITE #309Austin, TX 78705-1012

Mailing Address1301 W 38th St, Suite #309Austin, TX 78705-1012 · (512) 454-6767 · Fax (512) 467-7211

Phone(512) 454-6767

Fax(512) 467-7211

Sole ProprietorNo

Enumeration DateSeptember 7, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1184727513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in TX · C3065

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

1301 W 38TH ST, Austin, TX 78705

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Other Identifiers 2

Medicaid12216160TX

Medicare UPINC16447

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.

WILLIAM R WOODWARD MD

Specialist

1301 W 38TH ST, SUITE 601
AUSTIN, TX 78705

Travis County (512) 454-5171

TEXAS CARDIOVASCULAR CONSULTANTS, PA

Internal Medicine (Cardiovascular Disease)

1301 W 38TH ST, SUITE 705
AUSTIN, TX 78705

Travis County (512) 617-6000

DR. KEVIN J. BOZIC MD

Orthopaedic Surgery

1301 W 38TH ST, STE 102
AUSTIN, TX 78705

Travis County (512) 454-4561

MEGAN LYN MCCOIN MD

Obstetrics & Gynecology

1301 W 38TH ST, SUITE 300
AUSTIN, TX 78705

Travis County (512) 454-5721

AMANDA MAEGHAN HERRERA LCSW-S

Social Worker (Clinical)

1301 W 38TH ST
AUSTIN, TX 78705

Travis County (512) 324-3380

MARK J PIRWITZ MD, FACC

Internal Medicine (Interventional Cardiology)

1301 W 38TH ST, SUITE 400
AUSTIN, TX 78705

Travis County (512) 324-3440

MATTHEW C ROBINSON M.D.

Internal Medicine (Infectious Disease)

1301 W 38TH ST, SUITE 403
AUSTIN, TX 78705

Travis County (512) 459-0301

ZAHIR A MOMIN MD

Internal Medicine

1301 W 38TH ST, #205
AUSTIN, TX 78705

Travis County (512) 324-1864

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 William Halden's NPI number?

The NPI number for William Halden is 1184727513. It was assigned to this individual provider in the NPPES registry on September 7, 2006.

Where is William Halden located?

William Halden practices at 1301 W 38th St Suite #309, Austin, TX 78705. The listed phone number is (512) 454-6767.

What is William Halden's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for William Halden was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.