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

Joel Tetzlaff, PA

Individual provider Physician Assistant · NPI 1164621074

Joel Tetzlaff, PA is a Physician Assistant in Fullerton, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

2720 N Harbor Blvd Ste 130
Fullerton, CA 92835-2609
Phone: (714) 449-6230
Fax: (714) 449-1773
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA18035 (CA)

Record details

NPI number1164621074
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJuly 12, 2007
Last updated in NPPESJuly 12, 2007

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