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DR. YVONNE L. HSIEH M.D.
NPI 1659570174
Allergy & Immunology - Allergy in Yorba Linda, CA

Active since July 13, 2007PECOS Enrolled
19871 YORBA LINDA BLVD, SUITE 104, YORBA LINDA, CA 92886(714) 777-8845 Get Directions Write a Review

NPPES record last updated: February 9, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Yvonne L. Hsieh M.d. NPPES

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

DR. YVONNE L. HSIEH M.D. (NPI 1659570174) is an individual allergy provider in Yorba Linda, California, licensed in California (A99871) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659570174
Entity TypeIndividualFemale
Primary Taxonomy207KA0200X
Provider Legal NameDR. YVONNE L. HSIEHCredential: M.D.
Location Address19871 YORBA LINDA BLVD, SUITE 104Yorba Linda, CA 92886-2811
Mailing Address19871 Yorba Linda Blvd, Suite 104Yorba Linda, CA 92886-2811 · (714) 777-8845
Phone(714) 777-8845
Sole ProprietorYes
Enumeration DateJuly 13, 2007
Last NPPES UpdateFebruary 9, 2011
✔ NPI 1659570174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in CA · A99871
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
Also ListedInternal MedicineTaxonomy 207R00000X · License A99871 (CA)
19871 YORBA LINDA BLVD, Yorba Linda, CA 92886
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Yvonne L. Hsieh M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 3

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

ROBERT S DOOMUN D.O., INC.
Family Medicine
19871 YORBA LINDA BLVD, SUITE #104
YORBA LINDA, CA 92886
Orange County (714) 777-3606
UC IRVINE HEALTH- YORBA LINDA
Clinic/Center (Multi-Specialty)
19871 YORBA LINDA BLVD, SUITE 104
YORBA LINDA, CA 92886
Orange County (714) 777-3606
ALLERGY ASSOCIATES OF ORANGE COUNTY, INC.
Clinic/Center (Medical Specialty)
19871 YORBA LINDA BLVD, SUITE 104
YORBA LINDA, CA 92886
Orange County (714) 777-8845

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 Yvonne Hsieh's NPI number?

The NPI number for Yvonne Hsieh is 1659570174. It was assigned to this individual provider in the NPPES registry on July 13, 2007.

Where is Yvonne Hsieh located?

Yvonne Hsieh practices at 19871 Yorba Linda Blvd Suite 104, Yorba Linda, CA 92886. The listed phone number is (714) 777-8845.

What is Yvonne Hsieh's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

Is Yvonne Hsieh enrolled in Medicare?

Yes. Yvonne Hsieh is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Yvonne Hsieh was last updated on February 9, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.