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

Leonard N. Lewenstein MD Inc

Organization Anesthesiology Physician · NPI 1770592131

Leonard N. Lewenstein MD Inc is an Anesthesiology Physician in Santa Monica, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1250 16th St
Santa Monica, CA 90404-1249
Phone: (310) 319-4348
Fax: (310) 319-4137
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X (CA)

Record details

NPI number1770592131
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leonard Lewenstein — President · (310) 585-1280
NPI enumeratedAugust 5, 2006
Last updated in NPPESMarch 24, 2014
Mailing addressPo Box 2757, Orange, CA 92859-0757

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