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

Patrick L. Fitzgibbons, MD

Individual provider Cytopathology Physician · NPI 1568415743

Patrick L. Fitzgibbons, MD is a Cytopathology Physician in Fullerton, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

101 E Valencia Mesa Dr
Fullerton, CA 92835-3809
Phone: (714) 446-7505
Fax: (714) 446-7546
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence G48387 (CA)
Cytopathology Physician Taxonomy 207ZC0500X · Licence G48387 (CA)

Record details

NPI number1568415743
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESMay 5, 2015
Mailing addressPo Box 749241, Los Angeles, CA 90074-9241