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

Michael Leidner, MD

Individual provider Emergency Medicine Physician · NPI 1538124987

Michael Leidner, MD is an Emergency Medicine Physician in Lancaster, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

1600 W Avenue J
Lancaster, CA 93534-2814
Phone: (661) 949-5000
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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 G24286 (CA)

Record details

NPI number1538124987
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 19, 2006
Last updated in NPPESMay 15, 2008
Mailing addressPo Box 12380, Westminster, CA 92685-2380

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