Steven Oscherwitz, MD
NPI 1336113539 · Infectious Disease Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Oscherwitz, MD is a Infectious Disease Physician provider in Tucson, AZ (NPI 1336113539).
Provider details
- NPI number
- 1336113539
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20696 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2015-12-11
Frequently asked questions
- What is Steven Oscherwitz's NPI number?
- Steven Oscherwitz's National Provider Identifier (NPI) is 1336113539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Oscherwitz's specialty?
- Steven Oscherwitz is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Oscherwitz located?
- Steven Oscherwitz's practice location on file with NPPES is 5230 E Farness Dr, Tucson, AZ 85712-2141.
- What is Steven Oscherwitz's phone number?
- The practice phone number listed in the NPPES registry for Steven Oscherwitz is (520) 318-9681.
- Does Steven Oscherwitz accept Medicare?
- Steven Oscherwitz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Oscherwitz's NPI active?
- Yes — Steven Oscherwitz's NPI (1336113539) is active in the NPPES registry as of the last update on 2015-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.