Physician Profile
Lewis W. Guiss Jr., MD
Unclaimed ProfileAbout Dr. Guiss Jr.
Based in Los Angeles, CA, Lewis W. Guiss Jr., MD is listed in the NPI registry under internal medicine. NPI 1629145636 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (323) 857-2000
- Email not available
Practice Locations
6041 CADILLAC AVE
Los Angeles, CA 90034
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 8
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 — 7 related providers in 1 group
Common questions
What does Dr. Guiss Jr. specialize in?
Dr. Guiss Jr. is an internist in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Guiss Jr. located?
Dr. Guiss Jr. is listed at 6041 Cadillac Ave, Los Angeles, CA 90034. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Guiss Jr.'s phone number?
The number on file is (323) 857-2000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Guiss Jr.'s NPI number?
Dr. Guiss Jr.'s National Provider Identifier is 1629145636. 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
How long has Dr. Guiss Jr. been practicing?
Dr. Guiss Jr. has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Guiss Jr. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guiss Jr.. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.