Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Jeffrey Joon-Bum So, MS, PA-C

Individual provider Medical Physician Assistant · NPI 1659600799

Mr. Jeffrey Joon-Bum So, MS, PA-C is a Physician Assistant in Beverly Hills, California. Qualified in 2009, 17 years ago. Practices with Golden State Dermatology Associates, Inc, a 119-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
17
Licensed in
CA
In the registry since
2009
What do these letters mean?
MS — Master of Science
A graduate science degree.
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

421 N Rodeo Dr Terrace Level North 2nd Fl
Beverly Hills, CA 90210-4500
Phone: (310) 274-5372
Fax: (310) 274-5380
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA20727 (CA)

Record details

NPI number1659600799
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , PA-C
Sole proprietorNo
NPI enumeratedDecember 21, 2009
Last updated in NPPESDecember 21, 2009

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Golden State Dermatology Associates, Inc. — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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