HEAD AND NECK ASSOCIATES OF ORANGE COUNTY AN INCORPRATE
NPI 1427093046
Specialist in Mission Viejo, CA
About Head And Neck Associates Of Orange County An Incorprate NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEAD AND NECK ASSOCIATES OF ORANGE COUNTY AN INCORPRATE (NPI 1427093046) is a healthcare organization registered as a specialist in Mission Viejo, California and active in the NPI registry since June 2006. The organization lists John S Supance, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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)
Head And Neck Associates Of Orange County An Incorprate is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
18Medicare enrollment records show 18 clinicians reassign Medicare billing to Head And Neck Associates Of Orange County An Incorprate, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 15 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (18)
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
Mission Viejo, CA 92691
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 Head And Neck Associates Of Orange County An Incorprate's NPI number?
The NPI number for Head And Neck Associates Of Orange County An Incorprate is 1427093046. It was assigned to this organization in the NPPES registry on June 18, 2006.
Where is Head And Neck Associates Of Orange County An Incorprate located?
Head And Neck Associates Of Orange County An Incorprate is located at 26726 Crown Valley Pkwy #200, Mission Viejo, CA 92691. The listed phone number is (949) 364-4361.
What is Head And Neck Associates Of Orange County An Incorprate's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Head And Neck Associates Of Orange County An Incorprate enrolled in Medicare?
Yes. Head And Neck Associates Of Orange County An Incorprate is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Head And Neck Associates Of Orange County An Incorprate?
According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 3 Medicare specialties reassign their Medicare billing to Head And Neck Associates Of Orange County An Incorprate. 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 Otolaryngology (13), Allergy/Immunology (4) and Qualified Audiologist (1). Of these, 13 practice at this address and 15 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 Head And Neck Associates Of Orange County An Incorprate was last updated on November 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Head And Neck Associates Of Orange County An Incorprate · NPI 1427093046
Specialist organization in Mission Viejo, California. Organization record, active in the CMS NPPES registry since June 18, 2006.
## Identity
- **NPI:** 1427093046 (Entity type: Organization)
- **Enumerated:** June 18, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** John Supance, PRESIDENT
## Practice location
- **Address:** 26726 CROWN VALLEY PKWY, #200, Mission Viejo, CA 92691-8003
- **Phone:** (949) 364-4361 · **Fax:** (949) 364-4495
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 18 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Otolaryngology (13), Allergy/Immunology (4), Qualified Audiologist (1); 13 practice at this address and 15 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 21, 2014
- **Other identifiers:** Medicaid GR006971 (CA); Medicare UPIN W8109; Medicaid GR006970 (CA); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1427093046) · Data from the CMS NPPES public registry.