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

Dr. Richard Marshall Siebold, MD

Individual provider Orthopaedic Surgery Physician · NPI 1952423949

Dr. Richard Marshall Siebold, MD is an Orthopaedic Surgery Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

6200 Wilshire Blvd Ste 1610
Los Angeles, CA 90048-5817
Phone: (323) 937-1088
Fax: (323) 937-7683
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G27459 (CA)

Record details

NPI number1952423949
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 3, 2007
Last updated in NPPESJuly 8, 2007

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