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Sunjen Medical Inc.

Primary Care Clinic/Center in Monrovia, CA · enumerated 2015 · authorized official Louis Ho, Owner.

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

National Provider Identifier

1316339880

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Registry record

Entity type Organization (Type 2)
Legal business name Sunjen Medical Inc.
Practice address 513 E Lime Ave, #201, Monrovia, CA, 91016
Phone (626) 445-1000
Fax (626) 513-8750
Enumeration date Feb 20, 2015
Last updated in NPPES May 16, 2018

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 20A11585 (CA) Primary

Authorized official

Name Louis Ho
Title Owner
Phone (626) 445-1000

Other identifiers

Identifier Type State Issuer
CB228846 Other - PTAN

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Sunjen Medical Inc.?
Sunjen Medical Inc. is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-16.