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

Individual provider Oral and Maxillofacial Pathology Dentistry · NPI 1356357636

Dr. Leonard Lem, MD, DDS is an Oral and Maxillofacial Pathology Dentistry in Arcadia, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

650 W Duarte Rd Ste # 300
Arcadia, CA 91007-7617
Phone: (626) 821-9633
Fax: (626) 821-9697
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Specialties & licences

Oral and Maxillofacial Pathology Dentistry (primary) Taxonomy 1223P0106X · Licence 35519 (CA)

Record details

NPI number1356357636
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , DDS
Sole proprietorYes
NPI enumeratedJuly 31, 2006
Last updated in NPPESJuly 8, 2007
Mailing address650 W Duarte Rd, Suite # 300, Arcadia, CA 91007-7617

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