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

Denise G Aldahl, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1174746804

Denise G Aldahl, MD is an Obstetrics & Gynecology Physician in Sierra Madre, California. Licensed in California. Registered with an NPI since 2007.

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

147 W Sierra Madre Blvd
Sierra Madre, CA 91024-2492
Phone: (626) 355-3443
Fax: (626) 355-7843
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence G73120 (CA)

Record details

NPI number1174746804
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2007
Last updated in NPPESJuly 8, 2007

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