BAZ ALLERGY, ASTHMA & SINUS CENTER
NPI 1205208675
Allergy & Immunology - Allergy in Fremont, CA

Active since October 26, 2015
1860 MOWRY AVE STE 400, FREMONT, CA 94538(510) 894-0051(510) 894-1578 Get Directions Write a Review

NPPES record last updated: June 10, 2017. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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

NPI1205208675
Entity TypeOrganization
Primary Taxonomy207KA0200X
Legal Business NameBAZ ALLERGY, ASTHMA & SINUS CENTER
Location Address1860 MOWRY AVE STE 400Fremont, CA 94538-1730
Mailing Address7471 N Fresno StFresno, CA 93720-2457 · (559) 436-4500 · Fax (559) 261-1526
Fax(510) 894-1578
Organization SubpartNo
Authorized OfficialMalik Nasir BazCfo/vice President · (559) 436-4500
Enumeration DateOctober 26, 2015
Last NPPES UpdateJune 10, 2017
✔ NPI 1205208675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in CA · A35393
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
1860 MOWRY AVE STE 400, Fremont, CA 94538

Other Identifiers 2

MedicaidGR0043790CA
OtherZZZ21572ZCA · Grp Mcare Ptan For Baz Allergy, Asthma & Sinus Center

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

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

41

Medicare 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

Nurse Practitioner23
Allergy/Immunology13
Family Practice2
General Practice2
Pediatric Medicine1

Nearest to this location (20)

See all 41
Allergy/Immunology
NPI 1053613711
725 WELCH RD
Palo Alto, CA 94304
(650) 497-8000
✔ PECOS✔ Accepts Medicare14 mi
Allergy/Immunology
NPI 1588195457
300 PASTEUR DR
Stanford, CA 94305
(650) 723-4000
✔ PECOS✔ Accepts Medicare14 mi
Allergy/Immunology
NPI 1285691121
13847 E 14TH ST. STE 112
San Leandro, CA 94578
(510) 352-8585
✔ PECOS14 mi
Nurse Practitioner
NPI 1366744492
830 JEFFERSON AVE
Redwood City, CA 94063
(650) 380-0616
✔ PECOS✔ Accepts Medicare15 mi
Nurse Practitioner
NPI 1518358142
400 PARNASSUS AVE
San Francisco, CA 94143
(415) 353-2961
✔ PECOS✔ Accepts Medicare30 mi
Allergy/Immunology
NPI 1376744896
600 COFFEE RD
Modesto, CA 95355
(209) 521-6097
✔ PECOS✔ Accepts Medicare55 mi
Nurse Practitioner
NPI 1467140020
1923 COFFEE RD UNIT 12C
Modesto, CA 95355
(209) 409-8454
✔ PECOS✔ Accepts Medicare56 mi
Nurse Practitioner
NPI 1063903201
1923 COFFEE RD STE 12
Modesto, CA 95355
(209) 409-8454
✔ PECOS56 mi
General Practice
NPI 1548605686
2222 E ORANGEBURG AVE STE A2
Modesto, CA 95355
(209) 622-0877
✔ PECOS57 mi
Nurse Practitioner
NPI 1003425976
360 E YOSEMITE AVE STE 200
Merced, CA 95340
(209) 354-4675
✔ PECOS✔ Accepts Medicare85 mi
Nurse Practitioner
NPI 1871374017
1369 KENTON WAY
Madera, CA 93637
(559) 871-7576
✔ PECOS✔ Accepts Medicare111 mi
Nurse Practitioner
NPI 1629782974
6643 N MILBURN AVE
Fresno, CA 93722
(559) 275-1400
✔ PECOS✔ Accepts Medicare126 mi
Nurse Practitioner
NPI 1487650677
7471 N FRESNO ST
Fresno, CA 93720
(559) 436-4500
✔ PECOS✔ Accepts Medicare131 mi
Allergy/Immunology
NPI 1881924918
7471 N FRESNO ST
Fresno, CA 93720
(559) 436-4500
✔ PECOS✔ Accepts Medicare131 mi
Allergy/Immunology
NPI 1891961835
7471 N FRESNO ST
Fresno, CA 93720
(559) 436-4500
✔ PECOS✔ Accepts Medicare131 mi
Allergy/Immunology
NPI 1104521640
7471 N FRESNO ST
Fresno, CA 93720
(559) 436-4500
✔ PECOS131 mi
Pediatric Medicine
NPI 1194878512
7471 N FRESNO ST
Fresno, CA 93720
(559) 436-4500
✔ PECOS131 mi
Family Practice
NPI 1356754105
560 E HERNDON AVE # 201
Fresno, CA 93720
(559) 437-7380
✔ PECOS✔ Accepts Medicare131 mi
Family Practice
NPI 1588659049
2021 HERNDON AVE STE. 101
Clovis, CA 93611
(559) 797-4315
✔ PECOS136 mi
General Practice
NPI 1821371022
2021 HERNDON AVE # 101
Clovis, CA 93611
(559) 797-4315
✔ PECOS136 mi
See all 41 clinicians

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 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.