Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

ABIGAIL CHRISTINE SIANA
NPI 1205748811
Nurse Practitioner - Family in La Jolla, CA

Q: What is Abigail Siana's NPI number?

The NPI number for Abigail Siana is 1205748811. It was assigned to this individual provider in the NPPES registry on September 18, 2026.

Q: What is Abigail Siana's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Abigail Siana was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.

Active since September 18, 2026

9850 GENESSE AVE, STE 320, LA JOLLA, CA 92037(858) 554-1212(858) 795-1195 Get Directions Write a Review

NPPES record added: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

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About Abigail Christine Siana NPPES

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

ABIGAIL CHRISTINE SIANA (NPI 1205748811) is an individual family provider in La Jolla, California, licensed in California (95035642) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1205748811

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameABIGAIL CHRISTINE SIANA

Location Address9850 GENESSE AVE, STE 320La Jolla, CA 92037

Mailing Address9850 Genesee Ave Ste 320, 320La Jolla, CA 92037-1208 · (858) 554-1212 · Fax (858) 795-1195

Phone(858) 554-1212

Fax(858) 795-1195

Sole ProprietorNo

Enumeration DateSeptember 18, 2026

NPPES CertifiedSeptember 18, 2026

✔ NPI 1205748811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95035642

9850 GENESSE AVE, La Jolla, CA 92037

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Abigail Siana's NPI number?

The NPI number for Abigail Siana is 1205748811. It was assigned to this individual provider in the NPPES registry on September 18, 2026.

Where is Abigail Siana located?

Abigail Siana practices at 9850 Genesse Ave Ste 320, La Jolla, CA 92037. The listed phone number is (858) 554-1212.

What is Abigail Siana's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Abigail Siana was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.