NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr Steven D Bastian Pllc

Surgery of the Hand (Surgery) Physician in Phoenix, AZ · enumerated 2008 · authorized official Steven Bastian, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1073761169

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dr Steven D Bastian Pllc
Practice address 370 E Virginia Ave, Suite 100, Phoenix, AZ, 85004
Fax (602) 258-5131
Enumeration date Sep 3, 2008
Last updated in NPPES Sep 3, 2008

Taxonomy & classification

2086S0105X Surgery of the Hand (Surgery) Physician Allopathic & Osteopathic Physicians · License 40464 (AZ) Primary

Authorized official

Name Steven Bastian
Title Owner

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Dr Steven D Bastian Pllc?
Dr Steven D Bastian Pllc is registered in NPPES as a Surgery of the Hand (Surgery) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-03.