Leslie Oshita, MD
NPI 1932287786 · Occupational Medicine Physician · Hayward, CA
Leslie Oshita, MD is a Occupational Medicine Physician provider in Hayward, CA (NPI 1932287786).
Provider details
- NPI number
- 1932287786
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G52154 (CA)
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
19 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
- 2006-11-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leslie Oshita's NPI number?
- Leslie Oshita's National Provider Identifier (NPI) is 1932287786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Oshita's specialty?
- Leslie Oshita is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leslie Oshita located?
- Leslie Oshita's practice location on file with NPPES is 27400 Hesperian Blvd, Hayward, CA 94545-4235.
- What is Leslie Oshita's phone number?
- The practice phone number listed in the NPPES registry for Leslie Oshita is (510) 784-4000.
- Is Leslie Oshita's NPI active?
- Yes — Leslie Oshita's NPI (1932287786) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.