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Hosseini MD Medical Inc

Endocrinology, Diabetes & Metabolism Physician in Mission Viejo, CA · enumerated 2021 · authorized official Tina Ngo, Credential Rep.

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

National Provider Identifier

1891386843

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Registry record

Entity type Organization (Type 2)
Legal business name Hosseini MD Medical Inc
Practice address 25982 Pala Ste 140, Mission Viejo, CA, 92691
Phone (949) 407-4404
Fax (949) 407-4647
Enumeration date Feb 2, 2021
Last updated in NPPES Feb 2, 2021

Taxonomy & classification

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Tina Ngo
Title Credential Rep
Phone (657) 900-6500

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.

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Frequently asked questions

Who is the authorized official for Hosseini MD Medical Inc?
NPPES lists Tina Ngo (Credential Rep) as the authorized official for this organization.
What is the NPI number for Hosseini MD Medical Inc?
The NPI for Hosseini MD Medical Inc is 1891386843, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-02.