THEODORE J. CHU, MD, ALLERGY AND ASTHMA, INC.
NPI 1225520547
Allergy & Immunology - Allergy in San Jose, CA
About Theodore J. Chu, Md, Allergy And Asthma, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THEODORE J. CHU, MD, ALLERGY AND ASTHMA, INC. (NPI 1225520547) is a healthcare organization registered as an allergy in San Jose, California and active in the NPI registry since June 2018. The organization lists Theodore J Chu, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Theodore J. Chu, Md, Allergy And Asthma, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Theodore J. Chu, MD, Allergy And Asthma, Inc., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Theodore J. Chu, MD, Allergy And Asthma, Inc.'s NPI number?
The NPI number for Theodore J. Chu, MD, Allergy And Asthma, Inc. is 1225520547. It was assigned to this organization in the NPPES registry on June 1, 2018.
Where is Theodore J. Chu, MD, Allergy And Asthma, Inc. located?
Theodore J. Chu, MD, Allergy And Asthma, Inc. is located at 130 Bellerose Dr, San Jose, CA 95128. The listed phone number is (408) 816-8923.
What is Theodore J. Chu, MD, Allergy And Asthma, Inc.'s specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Theodore J. Chu, MD, Allergy And Asthma, Inc. enrolled in Medicare?
Yes. Theodore J. Chu, MD, Allergy And Asthma, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Theodore J. Chu, MD, Allergy And Asthma, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Allergy/Immunology) reassigns their Medicare billing to Theodore J. Chu, MD, Allergy And Asthma, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Theodore J. Chu, MD, Allergy And Asthma, Inc. was last updated on July 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.