Patrick Chen

Patrick Chen is a healthcare organization registered as Health Service Clinic/Center in Costa Mesa, CA, holding Type 2 (organization) NPI 1104970656 since 2007. The authorized official on file is Patrick Chen, Associate Medical Director.

✓ Active NPI ✓ Valid NPI checksum

NPI	1104970656
Entity type	Organization (Type 2)
Legal business name	Patrick Chen
Practice address	1550 SUPERIOR AVE, Costa Mesa, CA, 92627
Phone	9496500640
Enumeration date	2007-01-22
Last updated in NPPES	2008-06-17

Authorized official

Name	Patrick Chen
Title	Associate Medical Director
Phone	4155959067

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261QH0100X	Health Service Clinic/Center	Primary	A88391	CA

Copy-ready billing details

Provider: Patrick Chen
NPI: 1104970656
Taxonomy: 261QH0100X (Health Service Clinic/Center)
Address: 1550 SUPERIOR AVE, Costa Mesa, CA, 92627

Providers at this address

NPI	Name	Type	Specialty	Location
1982660452	Duc Vu	Individual	Dentist	Costa Mesa, CA
1548201726	Jay Lee	Individual	Family Medicine Physician	Costa Mesa, CA
1538171483	Alina Matutes	Individual	Nurse Practitioner	Costa Mesa, CA
1154476174	Margarita Pereyda	Individual	Internal Medicine Physician	Costa Mesa, CA
1003961749	Jeremy Elkins	Individual	Medical Physician Assistant	Costa Mesa, CA
1336270198	Felicia Turner-Muhammad	Individual	Physician Assistant	Costa Mesa, CA
1407060155	Lou-Anne Keith	Individual	Family Nurse Practitioner	Costa Mesa, CA
1427265073	Paul Kuhn	Individual	Internal Medicine Physician	Costa Mesa, CA

Verify this record

Cross-check NPI 1104970656 against the authoritative CMS record: view Patrick Chen on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Patrick Chen located?

The practice location on file with NPPES is in Costa Mesa, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-06-17. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-06-17.