BAZ ALLERGY, ASTHMA & SINUS CENTER
NPI 1205208675
Allergy & Immunology - Allergy in Fremont, CA
About Baz Allergy, Asthma & Sinus Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BAZ ALLERGY, ASTHMA & SINUS CENTER (NPI 1205208675) is a healthcare organization registered as an allergy in Fremont, California and active in the NPI registry since October 2015. The organization lists Malik Nasir Baz, Cfo/vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Baz Allergy, Asthma & Sinus Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
41Medicare enrollment records show 41 clinicians reassign Medicare billing to Baz Allergy, Asthma & Sinus Center, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 41Source: 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 Baz Allergy, Asthma & Sinus Center's NPI number?
The NPI number for Baz Allergy, Asthma & Sinus Center is 1205208675. It was assigned to this organization in the NPPES registry on October 26, 2015.
Where is Baz Allergy, Asthma & Sinus Center located?
Baz Allergy, Asthma & Sinus Center is located at 1860 Mowry Ave Ste 400, Fremont, CA 94538. The listed phone number is (510) 894-0051.
What is Baz Allergy, Asthma & Sinus Center's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Baz Allergy, Asthma & Sinus Center enrolled in Medicare?
Yes. Baz Allergy, Asthma & Sinus Center is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Baz Allergy, Asthma & Sinus Center?
According to the CMS Revalidation Reassignment List (October 2026 release), 41 clinicians in 5 Medicare specialties reassign their Medicare billing to Baz Allergy, Asthma & Sinus Center. 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. The largest specialties are Nurse Practitioner (23), Allergy/Immunology (13) and Family Practice (2). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Baz Allergy, Asthma & Sinus Center was last updated on June 10, 2017. 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.