Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jonathan Mark Sykes, MD, FACS

Individual provider Otolaryngology Physician · NPI 1851377493

Dr. Jonathan Mark Sykes, MD, FACS is an Otolaryngology in Beverly Hills, California. Graduated from George Washington University School of Medicine in 1981, 45 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
45
Trained at
George Washington University School of Medicine
Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
FACS — Fellow of the American College of Surgeons
A surgeon admitted as a fellow of the ACS.

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Practice location Address checks out

8929 Wilshire Blvd Ph Ste
Beverly Hills, CA 90211-1954
Phone: (916) 849-5417
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence G59454 (CA)

Record details

NPI number1851377493
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACS
Sole proprietorYes
NPI enumeratedDecember 15, 2005
Last updated in NPPESFebruary 17, 2026
Certification dateFebruary 17, 2026

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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