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

Dr. Diane Yvonne Petersen, MD

Individual provider Otolaryngology Physician · NPI 1992734420

Dr. Diane Yvonne Petersen, MD is an Otolaryngology Physician in Torrance, 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

3565 Del Amo Blvd 3rd Fl
Torrance, CA 90503-1637
Phone: (310) 214-0811
Fax: (310) 793-0754
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence G54758 (CA)

Record details

NPI number1992734420
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESNovember 5, 2012

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