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

Fiona Baerveldt Wertheimer, DO

Individual provider Pediatrics Physician · NPI 1174672885

Fiona Baerveldt Wertheimer, DO is a Pediatrics Physician in Los Angeles, California. Licensed in California and Florida. Registered with an NPI since 2007.

Licensed in
CA, FL
In the registry since
2007
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2020 Zonal Ave Ird 820
Los Angeles, CA 90033-1019
Phone: (323) 226-3406
Fax: (323) 226-3440
Show map & directions

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

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence 2OA10827 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence 20A10827 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence OS10427 (FL)

Record details

NPI number1174672885
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 10, 2007
Last updated in NPPESJune 28, 2024
Certification dateJune 28, 2024

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