KATHERINE GAGE DUNCAN RN - NPI 1043184138 - Registered Nurse in Santa Cruz, CA

Q: What is Katherine Duncan's NPI number?

The NPI number for Katherine Duncan is 1043184138. It was assigned to this individual provider in the NPPES registry on October 1, 2025.

Q: What is Katherine Duncan's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Duncan was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

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About Katherine Gage Duncan Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE GAGE DUNCAN RN (NPI 1043184138) is an individual registered nurse in Santa Cruz, California, licensed in California (95388614) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1043184138

Entity TypeIndividualFemale

Primary Taxonomy163W00000X

Provider Legal NameKATHERINE GAGE DUNCANCredential: RN

Location Address380 ENCINAL ST STE 200Santa Cruz, CA 95060-2178

Mailing Address380 Encinal St Ste 200Santa Cruz, CA 95060-2178 · (831) 469-1700 · Fax (831) 425-1905

Phone(831) 469-1700

Fax(831) 425-1905

Sole ProprietorNo

Enumeration DateOctober 1, 2025

Last NPPES UpdateOctober 7, 2025

NPPES CertifiedOctober 7, 2025

✔ NPI 1043184138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers

Taxonomy Code163W00000X

License✔ Licensed in CA · 95388614

Definition

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

380 ENCINAL ST STE 200, Santa Cruz, CA 95060

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

TERESA MARIA MCINERNEY

Counselor (Mental Health)