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FOUNDATION MEDICAL INSTITUTE, A PROFESSIONAL CORPORATION
NPI 1164372595
General Practice in Tarzana, CA

Active since February 03, 2026
5525 ETIWANDA AVE STE 228, TARZANA, CA 91356(310) 571-5015 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 11, 2026, Feb 3, 2026 (2 updates tracked since 2026).

About Foundation Medical Institute, A Professional Corporation NPPES

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

FOUNDATION MEDICAL INSTITUTE, A PROFESSIONAL CORPORATION (NPI 1164372595) is a healthcare organization registered as a general practice in Tarzana, California and active in the NPI registry since February 2026. The organization lists Ritu Jain Viswanath, Managing Member/chief Medical Offi, as its authorized official.

NPPES Registry Identity

NPI1164372595
Entity TypeOrganization
Primary Taxonomy208D00000X
Legal Business NameFOUNDATION MEDICAL INSTITUTE, A PROFESSIONAL CORPORATION
Location Address5525 ETIWANDA AVE STE 228Tarzana, CA 91356-6157
Mailing Address10573 W Pico Blvd # 822Los Angeles, CA 90064-2333 · (310) 571-5015
Phone(310) 571-5015
Organization SubpartNo
Authorized OfficialRitu Jain ViswanathManaging Member/chief Medical Offi · (310) 571-5015
Enumeration DateFebruary 3, 2026
Last NPPES UpdateMay 11, 20262 updates tracked since enumeration
NPPES CertifiedMay 11, 2026
✔ NPI 1164372595 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
5525 ETIWANDA AVE STE 228, Tarzana, CA 91356
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

RUSLANA KADZE MD INC
Obstetrics & Gynecology
5525 ETIWANDA AVE STE 228
TARZANA, CA 91356
Los Angeles County (818) 343-1717
RYAN TANTONE MD
Orthopaedic Surgery (Hand Surgery)
5525 ETIWANDA AVE STE 228
TARZANA, CA 91356
Los Angeles County (310) 295-6317
PURAB CHAWLA VISWANATH MD
Orthopaedic Surgery (Hand Surgery)
5525 ETIWANDA AVE STE 228
TARZANA, CA 91356
Los Angeles County (310) 295-6317
RITU JAIN VISWANATH MD
Internal Medicine
5525 ETIWANDA AVE STE 228
TARZANA, CA 91356
Los Angeles County (310) 571-5015

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 Foundation Medical Institute, A Professional Corporation's NPI number?

The NPI number for Foundation Medical Institute, A Professional Corporation is 1164372595. It was assigned to this organization in the NPPES registry on February 3, 2026.

Where is Foundation Medical Institute, A Professional Corporation located?

Foundation Medical Institute, A Professional Corporation is located at 5525 Etiwanda Ave Ste 228, Tarzana, CA 91356. The listed phone number is (310) 571-5015.

What is Foundation Medical Institute, A Professional Corporation's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Foundation Medical Institute, A Professional Corporation was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.