DR. STEVEN LEE OSCHERWITZ MD
NPI 1336113539
Internal Medicine - Infectious Disease in Tucson, AZ
About Dr. Steven Lee Oscherwitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN LEE OSCHERWITZ MD (NPI 1336113539) is an individual infectious disease provider in Tucson, Arizona, licensed in Arizona (20696) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Steven Lee Oscherwitz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Steven Oscherwitz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tucson, AZ 85712
- Reassigned Medicare billing, Arizona enrollment
- 40 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85712
TUCSON, AZ 85712
TUCSON, AZ 85712
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 Steven Oscherwitz's NPI number?
The NPI number for Steven Oscherwitz is 1336113539. It was assigned to this individual provider in the NPPES registry on February 14, 2006.
Where is Steven Oscherwitz located?
Steven Oscherwitz practices at 5230 E Farness Dr Ste 100, Tucson, AZ 85712. The listed phone number is (520) 318-9681.
What is Steven Oscherwitz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Steven Oscherwitz enrolled in Medicare?
Yes. Steven Oscherwitz is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Steven Oscherwitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Oscherwitz reassigns Medicare benefits to Arizona Community Surgeons PC (Tucson, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Steven Oscherwitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Oscherwitz accept?
Health plans from Imperial Insurance Companies, Inc. list Steven Oscherwitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Steven Oscherwitz was last updated on December 11, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.