Baz Allergy, Asthma & Sinus Center, Inc.
NPI 1568842417 · Allergy Physician · Castro Valley, CA
Baz Allergy, Asthma & Sinus Center, Inc. is a Allergy Physician organization in Castro Valley, CA (NPI 1568842417).
Provider details
- NPI number
- 1568842417
- Entity type
- Organization
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Malik Baz, Cfo/President(559) 436-4500
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-05
- Last updated
- 2017-06-10
Frequently asked questions
- What is Baz Allergy, Asthma & Sinus Center, Inc.'s NPI number?
- Baz Allergy, Asthma & Sinus Center, Inc.'s National Provider Identifier (NPI) is 1568842417, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Baz Allergy, Asthma & Sinus Center, Inc.?
- Baz Allergy, Asthma & Sinus Center, Inc. is classified in the NPPES registry as Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Baz Allergy, Asthma & Sinus Center, Inc. located?
- Baz Allergy, Asthma & Sinus Center, Inc.'s practice location on file with NPPES is 20100 Lake Chabot Rd, Castro Valley, CA 94546-5306.
- What is Baz Allergy, Asthma & Sinus Center, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Baz Allergy, Asthma & Sinus Center, Inc. is (510) 969-5418.
- Who is the authorized official for Baz Allergy, Asthma & Sinus Center, Inc.?
- The authorized official listed on Baz Allergy, Asthma & Sinus Center, Inc.'s NPPES record is Malik Baz, Cfo/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Baz Allergy, Asthma & Sinus Center, Inc.'s NPI active?
- Yes — Baz Allergy, Asthma & Sinus Center, Inc.'s NPI (1568842417) is active in the NPPES registry as of the last update on 2017-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.