IRINA FILIP MD INC
NPI 1720744352
Clinic/Center - Adult Mental Health in Mission Viejo, CA

Q: What is Irina Filip MD Inc's NPI number?

The NPI number for Irina Filip MD Inc is 1720744352. It was assigned to this organization in the NPPES registry on November 9, 2021. The provider is doing business as Avicenna Medical and Clinical Research Institute.

Q: What is Irina Filip MD Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

Active since November 09, 2021

23166 LOS ALISOS BLVD STE 108-122, MISSION VIEJO, CA 92691(951) 666-3995(847) 221-6847 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 9, 2026, Sep 17, 2024, Sep 5, 2022 and 3 more (6 updates tracked since 2021).

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About Irina Filip Md Inc NPPES

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

IRINA FILIP MD INC (NPI 1720744352), doing business as Avicenna Medical And Clinical Research Institute, is a healthcare organization registered as an adult mental health in Mission Viejo, California and active in the NPI registry since November 2021. The organization lists Irina Filip, Psychiatrist, as its authorized official.

NPPES Registry Identity

NPI1720744352

Entity TypeOrganization

Primary Taxonomy261QM0850X

Legal Business NameIRINA FILIP MD INC

Location Address23166 LOS ALISOS BLVD STE 108-122Mission Viejo, CA 92691-2835

Mailing Address22922 Los Alisos Blvd Ste K-122Mission Viejo, CA 92691-2856 · (909) 251-5202 · Fax (847) 221-6847

Phone(951) 666-3995

Fax(847) 221-6847

Organization SubpartNo

Authorized OfficialIrina FilipPsychiatrist · (951) 666-3995

Enumeration DateNovember 9, 2021

Last NPPES UpdateJanuary 9, 20266 updates tracked since enumeration

NPPES CertifiedJanuary 9, 2026

✔ NPI 1720744352 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities

Taxonomy Code261QM0850X

Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.

Also ListedClinic/Center · ResearchTaxonomy 261QR1100X

23166 LOS ALISOS BLVD STE 108-122, Mission Viejo, CA 92691

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Other Names 1

Doing Business AsAvicenna Medical And Clinical Research Institute

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 Irina Filip MD Inc's NPI number?

The NPI number for Irina Filip MD Inc is 1720744352. It was assigned to this organization in the NPPES registry on November 9, 2021. The provider is doing business as Avicenna Medical and Clinical Research Institute.

Where is Irina Filip MD Inc located?

Irina Filip MD Inc is located at 23166 Los Alisos Blvd Ste 108-122, Mission Viejo, CA 92691. The listed phone number is (951) 666-3995.

What is Irina Filip MD Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Irina Filip MD Inc was last updated on January 9, 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.