Allergy and Asthma Clinic Incorporated
NPI 1245442938 · Allergy Physician · San Mateo, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allergy and Asthma Clinic Incorporated is a Allergy Physician organization in San Mateo, CA (NPI 1245442938).
Provider details
- NPI number
- 1245442938
- Entity type
- Organization
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Engler, Owner/President(650) 343-4597
- License
- G52230 (CA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1800 Sullivan Ave Rm 502Daly City, CA 94015-2225Phone: (650) 991-0405
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2019-09-09
Frequently asked questions
- What is Allergy and Asthma Clinic Incorporated's NPI number?
- Allergy and Asthma Clinic Incorporated's National Provider Identifier (NPI) is 1245442938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Allergy and Asthma Clinic Incorporated?
- Allergy and Asthma Clinic Incorporated is classified in the NPPES registry as Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Allergy and Asthma Clinic Incorporated located?
- Allergy and Asthma Clinic Incorporated's practice location on file with NPPES is 290 Baldwin Ave, San Mateo, CA 94401-3915.
- What is Allergy and Asthma Clinic Incorporated's phone number?
- The practice phone number listed in the NPPES registry for Allergy and Asthma Clinic Incorporated is (650) 343-4597.
- Does Allergy and Asthma Clinic Incorporated accept Medicare?
- Allergy and Asthma Clinic Incorporated 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 and Asthma Clinic Incorporated?
- The authorized official listed on Allergy and Asthma Clinic Incorporated's NPPES record is Andrew Engler, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Allergy and Asthma Clinic Incorporated's NPI active?
- Yes — Allergy and Asthma Clinic Incorporated's NPI (1245442938) is active in the NPPES registry as of the last update on 2019-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.