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

Dr. Diane Katsma, DNP, FNP

Individual provider Family Nurse Practitioner · NPI 1821418450

Dr. Diane Katsma, DNP, FNP is a Family Nurse Practitioner in Turlock, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

2761 E Marshall St
Turlock, CA 95380-4429
Phone: (209) 648-1512
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 334471 (CA)

Record details

NPI number1821418450
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , FNP
Sole proprietorYes
NPI enumeratedApril 22, 2014
Last updated in NPPESApril 22, 2014

Other providers in Turlock