Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Steve Won-Tze Chang, MD

Individual provider Neurological Surgery Physician · NPI 1154501294

Steve Won-Tze Chang, MD is a Neurosurgery in Chandler, Arizona. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2002, 24 years ago. Practices with Neurosurgical Associates Ltd, a 74-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona.

Years since qualifying
24
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
AZ
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1875 W Frye Rd Ste 300
Chandler, AZ 85224-6184
Phone: (602) 406-3112
Fax: (602) 406-4187
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2910 N 3rd Ave, Phoenix, AZ 85013-4434 — (602) 406-3112

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence 42069 (AZ)

Record details

NPI number1154501294
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 6, 2007
Last updated in NPPESMay 8, 2025
Certification dateMay 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROSURGERY
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Neurosurgical Associates Ltd — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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