SOUTHERN CALIFORNIA SLEEP DISORDERS SPECIALISTS
NPI 1659450054
Clinic/Center - Sleep Disorder Diagnostic in Tustin, CA
About Southern California Sleep Disorders Specialists NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTHERN CALIFORNIA SLEEP DISORDERS SPECIALISTS (NPI 1659450054) is a healthcare organization registered as a sleep disorder diagnostic in Tustin, California and active in the NPI registry since November 2006. The organization lists Harmohinder S Gogia, Senior Managing Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 5
Other Names 1
Other Identifiers 3
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)
Southern California Sleep Disorders Specialists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
95Medicare enrollment records show 95 clinicians reassign Medicare billing to Southern California Sleep Disorders Specialists, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 59 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 95Source: 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 Chest And Critical Care Consultants's NPI number?
The NPI number for Chest And Critical Care Consultants is 1659450054. It was assigned to this organization in the NPPES registry on November 4, 2006. The provider is doing business as Southern California Sleep Disorders Specialists.
Where is Chest And Critical Care Consultants located?
Chest And Critical Care Consultants is located at 13522 Newport Ave Suite 102, Tustin, CA 92780. The listed phone number is (714) 491-1159.
What is Chest And Critical Care Consultants's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.
Is Chest And Critical Care Consultants enrolled in Medicare?
Yes. Chest And Critical Care Consultants is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chest And Critical Care Consultants?
According to the CMS Revalidation Reassignment List (October 2026 release), 95 clinicians in 9 Medicare specialties reassign their Medicare billing to Chest And Critical Care Consultants. 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 Internal Medicine (47), Nurse Practitioner (27) and Pulmonary Disease (8). Of these, 4 practice at this address and 59 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 Chest And Critical Care Consultants was last updated on May 10, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Southern California Sleep Disorders Specialists · NPI 1659450054
Sleep Disorder Diagnostic organization in Tustin, California. Organization record, active in the CMS NPPES registry since November 4, 2006.
## Identity
- **NPI:** 1659450054 (Entity type: Organization)
- **Enumerated:** November 4, 2006
- **Primary specialty:** Clinic/Center - Sleep Disorder Diagnostic · taxonomy 261QS1200X
- **Legal business name:** Chest And Critical Care Consultants
- **Organization subpart:** Yes (part of Chest And Critical Care Consultants)
- **Authorized official:** Harmohinder Gogia, SENIOR MANAGING PARTNER
## Practice location
- **Address:** 13522 NEWPORT AVE, SUITE 102, Tustin, CA 92780-3707
- **Phone:** (714) 491-1159 · **Fax:** (714) 491-8931
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 95 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (47), Nurse Practitioner (27), Pulmonary Disease (8); 4 practice at this address and 59 within 10 miles; [full list](https://npiprofile.com/npi/1659450054/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 10, 2016
- **Other identifiers:** Medicaid GR0025650 (CA); Other CR0969 (CA); Medicare PIN W7183 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1659450054) · Data from the CMS NPPES public registry.