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

Leonard I. Dauer, MD, Inc

Organization Pediatrics Physician · NPI 1518083856

Leonard I. Dauer, MD, Inc is a Pediatrics Physician in Whittier, California. Registered with an NPI since 2007.

In the registry since
2007
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

15215 Leffingwell Rd
Whittier, CA 90604-2254
Phone: (562) 946-9696
Fax: (562) 946-9644
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X

Record details

NPI number1518083856
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Wendy Dauer — President · (562) 946-9696
NPI enumeratedMarch 21, 2007
Last updated in NPPESNovember 8, 2011
Mailing address15215 Leffingwell Rd, Whittier, CA 90604-2254

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