Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Hayley Costas

Individual provider Family Nurse Practitioner · NPI 1700574258

Hayley Costas is a Family Nurse Practitioner in Ventura, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023
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Practice location Address checks out

3137 Strathmore Dr
Ventura, CA 93003-4833
Phone: (219) 508-2634
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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 95028423 (CA)

Record details

NPI number1700574258
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 24, 2023
Last updated in NPPESFebruary 20, 2024
Certification dateJanuary 3, 2024

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients248
Services billed 563 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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