1. Home
  2. Directory
  3. California
  4. Irvine
  5. Nurse Practitioner
  6. NPI Profile

CI SONG
NPI 1407383631
Nurse Practitioner - Family in Irvine, CA

Active since May 18, 2017
250 E YALE LOOP STE 200, IRVINE, CA 92604(844) 315-2229 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 26, 2024, May 18, 2017 (2 updates tracked since 2017).

About Ci Song NPPES

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

CI SONG (NPI 1407383631) is an individual family provider in Irvine, California, licensed in California (95005437) and active in the NPI registry since May 2017.

NPPES Registry Identity

NPI1407383631
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCI SONG
Location Address250 E YALE LOOP STE 200Irvine, CA 92604-4697
Mailing Address250 E Yale Loop Ste 200Irvine, CA 92604-4697 · (844) 315-2229
Phone(844) 315-2229
Sole ProprietorNo
Enumeration DateMay 18, 2017
Last NPPES UpdateFebruary 12, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2026
✔ NPI 1407383631 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 · 95005437
250 E YALE LOOP STE 200, Irvine, CA 92604
Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

ROBERT J. KILTZ, M.D., P.C.
Obstetrics & Gynecology (Reproductive Endocrinology)
250 E YALE LOOP STE 200
IRVINE, CA 92604
Orange County (315) 469-8700

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 Ci Song's NPI number?

The NPI number for Ci Song is 1407383631. It was assigned to this individual provider in the NPPES registry on May 18, 2017.

Where is Ci Song located?

Ci Song practices at 250 E Yale Loop Ste 200, Irvine, CA 92604. The listed phone number is (844) 315-2229.

What is Ci Song'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 Ci Song was last updated on February 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.