Physician Profile
Karen L. Oppenheimer, M.D.
Unclaimed ProfileAbout Dr. Oppenheimer
Based in Torrance, CA, Karen L. Oppenheimer, M.D. is listed in the NPI registry under internal medicine. Karen graduated from Icahn School of Medicine at Mount Sinai in 1996. NPI 1164430443 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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) 312-2831
- Email not available
Practice Locations
20790 MADRONA AVE
Torrance, CA 90503
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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 24 related providers in 3 groups
Other internists in Torrance 8
Same specialty, same city.
Trained at Icahn School of Medicine at Mount Sinai 8
Other providers in the same specialty who trained at the same institution.
Class of 1996 at Icahn School of Medicine at Mount Sinai 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Karen L. Oppenheimer's specialty?
Karen L. Oppenheimer 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 can I find Karen L. Oppenheimer?
Karen L. Oppenheimer is listed at 20790 Madrona Ave, Torrance, CA 90503. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Karen L. Oppenheimer?
The number on file is (310) 312-2831. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Karen L. Oppenheimer?
Karen L. Oppenheimer's National Provider Identifier is 1164430443. 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
What is Karen L. Oppenheimer's education?
Karen L. Oppenheimer attended Icahn School of Medicine at Mount Sinai, graduating in 1996. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Karen L. Oppenheimer have?
Karen L. Oppenheimer has 30 years experience. Calculated from a graduation year of 1996, reported in the CMS National Downloadable File.
CMS public data
Is Karen L. Oppenheimer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Karen L. Oppenheimer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.