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YU-NAN HSU INC
NPI 1033547641
Hospitalist in Fountain Valley, CA

Active since October 16, 2013
11037 WARNER AVE, SUITE 334, FOUNTAIN VALLEY, CA 92708(800) 641-4651(714) 751-1005 Get Directions Write a Review

NPPES record last updated: December 28, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Yu-nan Hsu Inc NPPES

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

YU-NAN HSU INC (NPI 1033547641) is a healthcare organization registered as a hospitalist in Fountain Valley, California and active in the NPI registry since October 2013. The organization lists Yu-nan Hsu, President, as its authorized official.

NPPES Registry Identity

NPI1033547641
Entity TypeOrganization
Primary Taxonomy208M00000X
Legal Business NameYU-NAN HSU INC
Location Address11037 WARNER AVE, SUITE 334Fountain Valley, CA 92708-4007
Mailing Address11037 Warner Ave, Suite 334Fountain Valley, CA 92708-4007 · (800) 641-4651 · Fax (714) 751-1005
Phone(800) 641-4651
Fax(714) 751-1005
Organization SubpartNo
Authorized OfficialYu-nan HsuPresident · (800) 641-4651
Enumeration DateOctober 16, 2013
Last NPPES UpdateDecember 28, 2016
✔ NPI 1033547641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
11037 WARNER AVE, Fountain Valley, CA 92708
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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 20

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

ALICIA CARROLL SLP
Speech-Language Pathologist
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (503) 298-5359
KRISTINA GUERRERO RBT
Technician, Other
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292
KRIS CHANG BT
Technician, Other
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292
DANIELLE BUSTAMANTE BCBA
Behavior Analyst
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292
TYLER VAN-HUY TRAN
Technician, Other
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292
GINA MCTAGGART
Behavior Analyst
11037 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292
ROCHELLE RODRIGUEZ RBT
Technician, Other
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292
TAYZHA KEHAUNANI DUDOIT BT, BA
Technician, Other
11037 WARNER AVE, #339
FOUNTAIN VALLEY, CA 92708
Orange County (800) 273-4292

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 Yu-Nan Hsu Inc's NPI number?

The NPI number for Yu-Nan Hsu Inc is 1033547641. It was assigned to this organization in the NPPES registry on October 16, 2013.

Where is Yu-Nan Hsu Inc located?

Yu-Nan Hsu Inc is located at 11037 Warner Ave Suite 334, Fountain Valley, CA 92708. The listed phone number is (800) 641-4651.

What is Yu-Nan Hsu Inc's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for Yu-Nan Hsu Inc was last updated on December 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.