ALLERGY & ASTHMA ASSOCIATES OF SOUTHERN CALIF INC
NPI 1164523122
Allergy & Immunology - Allergy in Laguna Niguel, CA
About Allergy & Asthma Associates Of Southern Calif Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLERGY & ASTHMA ASSOCIATES OF SOUTHERN CALIF INC (NPI 1164523122) is a healthcare organization registered as an allergy in Laguna Niguel, California and active in the NPI registry since September 2006. The organization maintains a secondary practice location in Irvine and lists Dana Sims, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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)
Allergy & Asthma Associates Of Southern Calif Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Allergy & Asthma Associates Of Southern Calif Inc, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
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 Allergy & Asthma Associates Of Southern Calif Inc's NPI number?
The NPI number for Allergy & Asthma Associates Of Southern Calif Inc is 1164523122. It was assigned to this organization in the NPPES registry on September 25, 2006.
Where is Allergy & Asthma Associates Of Southern Calif Inc located?
Allergy & Asthma Associates Of Southern Calif Inc is located at 28202 Cabot Rd Ste 105, Laguna Niguel, CA 92677. The listed phone number is (949) 364-2900.
What is Allergy & Asthma Associates Of Southern Calif Inc's specialty?
The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.
Is Allergy & Asthma Associates Of Southern Calif Inc enrolled in Medicare?
Yes. Allergy & Asthma Associates Of Southern Calif Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allergy & Asthma Associates Of Southern Calif Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 3 Medicare specialties reassign their Medicare billing to Allergy & Asthma Associates Of Southern Calif Inc. 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 Allergy/Immunology (5), Certified Registered Nurse Anesthetist (CRNA) (1) and Nurse Practitioner (1). Of these, 4 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Allergy & Asthma Associates Of Southern Calif Inc was last updated on December 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Allergy & Asthma Associates Of Southern Calif Inc · NPI 1164523122
Allergy organization in Laguna Niguel, California. Organization record, active in the CMS NPPES registry since September 25, 2006.
## Identity
- **NPI:** 1164523122 (Entity type: Organization)
- **Enumerated:** September 25, 2006
- **Primary specialty:** Allergy & Immunology - Allergy · taxonomy 207KA0200X
- **Organization subpart:** No
- **Authorized official:** Dana Sims, ADMINISTRATOR
## Practice location
- **Address:** 28202 CABOT RD STE 105, Laguna Niguel, CA 92677-1247
- **Phone:** (949) 364-2900 · **Fax:** (949) 365-0117
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 7 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Allergy/Immunology (5), Certified Registered Nurse Anesthetist (CRNA) (1), Nurse Practitioner (1); 4 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 17, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1164523122) · Data from the CMS NPPES public registry.