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

Kathryn Sierra

Individual provider Family Nurse Practitioner · NPI 1508743253

Kathryn Sierra is a Nurse Practitioner in Madera, California. Qualified in 2025, 1 year ago. Licensed in California.

Years since qualifying
1
Licensed in
CA
In the registry since
2025
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Practice location Address checks out

344 E 6th St
Madera, CA 93638-3631
Phone: (559) 664-4000
Fax: (559) 479-4812
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 95035649 (CA)

Record details

NPI number1508743253
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 16, 2025
Last updated in NPPESSeptember 16, 2025
Certification dateSeptember 16, 2025
Mailing address344 E 6th St, Madera, CA 93638-3631

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Madera