Provider Profile
Leslie G. Oesterich
Unclaimed ProfileAbout Leslie Oesterich
Leslie G. Oesterich practices internal medicine in Torrance, CA. Leslie is a 2011 graduate of University of California, Geffen School of Medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (310) 222-2401
- Email not available
Practice Locations
1000 W CARSON ST. BOX 400
Torrance, CA 90509
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 22 related providers in 3 groups
Other internists in Torrance 6
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Leslie G. Oesterich specialize in?
Leslie G. Oesterich is an internist in Torrance, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Leslie G. Oesterich located?
Leslie G. Oesterich is listed at 1000 W Carson St. Box 400, Torrance, CA 90509. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Leslie G. Oesterich's phone number?
The number on file is (310) 222-2401. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Leslie G. Oesterich's NPI number?
Leslie G. Oesterich's National Provider Identifier is 1245518422. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Leslie G. Oesterich train?
Leslie G. Oesterich attended University of California, Geffen School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Leslie G. Oesterich been practicing?
Leslie G. Oesterich has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
Has Leslie G. Oesterich confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Leslie G. Oesterich. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.