NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Suma Oommen M D Inc

Internal Medicine Physician in Lake Forest, CA · enumerated 2008 · authorized official Suma Oommen, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578733465

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Suma Oommen M D Inc
Practice address 24432 Muirlands Blvd Ste 219, Lake Forest, CA, 92630
Enumeration date Mar 6, 2008
Last updated in NPPES Nov 22, 2024

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Suma Oommen
Title President

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Suma Oommen M D Inc?
NPPES lists Suma Oommen (President) as the authorized official for this organization.
What is the NPI number for Suma Oommen M D Inc?
The NPI for Suma Oommen M D Inc is 1578733465, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-22.