Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Stephen Gregory Kefalas, MD

Individual provider Emergency Medicine Physician · NPI 1285665422

Dr. Stephen Gregory Kefalas, MD is an Emergency Medicine in West Hollywood, California. Graduated from University of California, San Francisco School of Medicine in 2002, 24 years ago. Practices with Cedars-Sinai Medical Center, a 795-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
24
Trained at
University of California, San Francisco School of Medicine
Licensed in
CA, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8700 Beverly Blvd
West Hollywood, CA 90048-1804
Phone: (310) 423-8753
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 239275 (NY)
Emergency Medicine Physician Taxonomy 207P00000X · Licence A109465 (CA)

Record details

NPI number1285665422
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 5, 2006
Last updated in NPPESDecember 21, 2021
Certification dateDecember 15, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Cedars-Sinai Medical Center — 795 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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