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RIIID MEDICAL GROUP IRVINE INC
NPI 1437770468
Psychiatry & Neurology - Psychiatry in Irvine, CA

Active since April 30, 2020
16100 SAND CANYON AVE STE 240, IRVINE, CA 92618(949) 393-7443 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 30, 2026, May 3, 2023, Jun 16, 2021 (3 updates tracked since 2021).

About Riiid Medical Group Irvine Inc NPPES

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

RIIID MEDICAL GROUP IRVINE INC (NPI 1437770468) is a healthcare organization registered as a psychiatry in Irvine, California and active in the NPI registry since April 2020. The organization lists Karl K Tokita, Vice President, as its authorized official.

NPPES Registry Identity

NPI1437770468
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameRIIID MEDICAL GROUP IRVINE INC
Location Address16100 SAND CANYON AVE STE 240Irvine, CA 92618-3724
Mailing Address16100 Sand Canyon Ave Ste 240Irvine, CA 92618-3724
Phone(949) 393-7443
Organization SubpartNo
Authorized OfficialKarl K TokitaVice President · (949) 677-5878
Enumeration DateApril 30, 2020
Last NPPES UpdateJanuary 30, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
✔ NPI 1437770468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedInternal MedicineTaxonomy 207R00000X
16100 SAND CANYON AVE STE 240, Irvine, CA 92618
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Riiid Medical Group Irvine Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Riiid Medical Group Irvine Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Narges Feizabadi
Nurse Practitioner
NPI 1336569862
16100 SAND CANYON AVE STE 240
Irvine, CA 92618
(949) 393-7443
✔ PECOS✔ Accepts MedicareSame address
Abdullah Ibish, MD
Neurology
NPI 1154783397
17360 BROOKHURST ST
Fountain Valley, CA 92708
(662) 772-4000
✔ PECOS✔ Accepts Medicare11 mi
Taiye Beoghene
Nurse Practitioner
NPI 1043190515
1671 BROCKTON LN
Beaumont, CA 92223
(951) 797-3044
✔ PECOS51 mi
Noor Sachdev, MD
Neurology
NPI 1710141072
2520 SAMARITAN DR STE 201B
San Jose, CA 95124
(408) 356-7810
✔ PECOS✔ Accepts Medicare342 mi
Naveen Reddy, MD
Neurology
NPI 1922636141
22 S GREENE ST RM N3E09
Baltimore, MD 21201
(909) 786-8637
✔ PECOS2,304 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Riiid Medical Group Irvine Inc's NPI number?

The NPI number for Riiid Medical Group Irvine Inc is 1437770468. It was assigned to this organization in the NPPES registry on April 30, 2020.

Where is Riiid Medical Group Irvine Inc located?

Riiid Medical Group Irvine Inc is located at 16100 Sand Canyon Ave Ste 240, Irvine, CA 92618. The listed phone number is (949) 393-7443.

What is Riiid Medical Group Irvine Inc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Riiid Medical Group Irvine Inc enrolled in Medicare?

Yes. Riiid Medical Group Irvine Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Riiid Medical Group Irvine Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Riiid Medical Group Irvine Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Neurology (3) and Nurse Practitioner (2). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Riiid Medical Group Irvine Inc was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.