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SOPHIA CONSTANTINE KARAGIANNIS
NPI 1861161663
Counselor - Mental Health in Apple Valley, CA

Active since September 07, 2021
10755 APPLE VALLEY RD, APPLE VALLEY, CA 92308(760) 247-9840 Get Directions Write a Review

NPPES record last updated: March 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 30, 2026, Mar 23, 2026, Sep 7, 2021 (3 updates tracked since 2021).

About Sophia Constantine Karagiannis NPPES

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

SOPHIA CONSTANTINE KARAGIANNIS (NPI 1861161663) is an individual mental health provider in Apple Valley, California, licensed in California (APCC21391) and active in the NPI registry since September 2021.

NPPES Registry Identity

NPI1861161663
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameSOPHIA CONSTANTINE KARAGIANNIS
Location Address10755 APPLE VALLEY RDApple Valley, CA 92308-3684
Mailing Address10755 Apple Valley RdApple Valley, CA 92308-3684 · (760) 247-9840
Phone(760) 247-9840
Sole ProprietorYes
Enumeration DateSeptember 7, 2021
Last NPPES UpdateMarch 30, 20263 updates tracked since enumeration
NPPES CertifiedMarch 30, 2026
✔ NPI 1861161663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · APCC21391
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License APCC21391 (CA)
10755 APPLE VALLEY RD, Apple Valley, CA 92308
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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.

TRINITY YOUTH SERVICES
Residential Treatment Facility, Emotionally Disturbed Children
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840
NELSON AMAYA
Marriage & Family Therapist
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840
LIZBETH M GARCIA GUZMAN
Community Health Worker
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (909) 586-0265
SARAH ROSE MARLER
Case Manager/Care Coordinator
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840
BRUCE BLATCHFORD
Rehabilitation Practitioner
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840
VANESSA LYN CHITRY COUNSELOR
Marriage & Family Therapist
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840
CHRISTINA COLLADO MFTI
Marriage & Family Therapist
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840
ROCHELLE ARMSTRONG MA
Marriage & Family Therapist
10755 APPLE VALLEY RD
APPLE VALLEY, CA 92308
San Bernardino County (760) 247-9840

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 Sophia Karagiannis's NPI number?

The NPI number for Sophia Karagiannis is 1861161663. It was assigned to this individual provider in the NPPES registry on September 7, 2021.

Where is Sophia Karagiannis located?

Sophia Karagiannis practices at 10755 Apple Valley Rd, Apple Valley, CA 92308. The listed phone number is (760) 247-9840.

What is Sophia Karagiannis's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Sophia Karagiannis was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.