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

Christi Ann Arnerich, MD

Individual provider Otolaryngology Physician · NPI 1588892723

Christi Ann Arnerich, MD is an Otolaryngology Physician in Palo Alto, California. Licensed in California and Illinois. Registered with an NPI since 2009.

Licensed in
CA, IL
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence A137463 (CA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 125057142 (IL)

Record details

NPI number1588892723
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2009
Last updated in NPPESSeptember 29, 2015

Other providers in Palo Alto