NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Steven L. Oscherwitz M.D., P.C.

Infectious Disease Physician in Mesa, AZ · enumerated 2006 · authorized official Steven Oscherwitz, MD.

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

National Provider Identifier

1750355483

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Steven L. Oscherwitz M.D., P.C.
Practice address 4022 E Presidio St, Mesa, AZ, 85215
Phone (480) 588-0214
Fax (480) 985-0468
Enumeration date Feb 17, 2006
Last updated in NPPES Apr 17, 2013

Taxonomy & classification

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 20696 (AZ) Primary

Authorized official

Name Steven Oscherwitz
Title MD
Phone (480) 588-0214

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

Who is the authorized official for Steven L. Oscherwitz M.D., P.C.?
NPPES lists Steven Oscherwitz (MD) as the authorized official for this organization.
What is the NPI number for Steven L. Oscherwitz M.D., P.C.?
The NPI for Steven L. Oscherwitz M.D., P.C. is 1750355483, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-17.