Allergy & Asthma Medical Group of the Bay Area Inc
NPI 1871550590 · Allergy & Immunology Physician · Walnut Creek, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allergy & Asthma Medical Group of the Bay Area Inc is a Allergy & Immunology Physician organization in Walnut Creek, CA (NPI 1871550590).
Provider details
- NPI number
- 1871550590
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joshua Jacobs, Physician Cfo(925) 935-6252
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
20 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
Other names (DBA / former)
- Doing business as
- Allergy & Asthma Medical Group of Diablo Valley Inc
Registry dates
- Enumerated
- 2006-04-27
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is Allergy & Asthma Medical Group of the Bay Area Inc's NPI number?
- Allergy & Asthma Medical Group of the Bay Area Inc's National Provider Identifier (NPI) is 1871550590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allergy & Asthma Medical Group of the Bay Area Inc?
- Allergy & Asthma Medical Group of the Bay Area Inc is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Allergy & Asthma Medical Group of the Bay Area Inc located?
- Allergy & Asthma Medical Group of the Bay Area Inc's practice location on file with NPPES is 370 N Wiget Ln Ste 210, Walnut Creek, CA 94598-2452.
- What is Allergy & Asthma Medical Group of the Bay Area Inc's phone number?
- The practice phone number listed in the NPPES registry for Allergy & Asthma Medical Group of the Bay Area Inc is (925) 935-6252.
- Does Allergy & Asthma Medical Group of the Bay Area Inc accept Medicare?
- Allergy & Asthma Medical Group of the Bay Area Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Allergy & Asthma Medical Group of the Bay Area Inc?
- The authorized official listed on Allergy & Asthma Medical Group of the Bay Area Inc's NPPES record is Joshua Jacobs, Physician Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allergy & Asthma Medical Group of the Bay Area Inc's NPI active?
- Yes — Allergy & Asthma Medical Group of the Bay Area Inc's NPI (1871550590) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.