SIGMA ENT
NPI 1972268159
Otolaryngology in Pinole, CA
About Sigma Ent NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIGMA ENT (NPI 1972268159) is a healthcare organization registered as an otolaryngology in Pinole, California and active in the NPI registry since November 2021. The organization maintains 2 additional practice locations and lists Christian P Conderman, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
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)
Sigma Ent is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Sigma Ent, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (4)
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 Sigma Ear Nose & Throat's NPI number?
The NPI number for Sigma Ear Nose & Throat is 1972268159. It was assigned to this organization in the NPPES registry on November 3, 2021. The provider is doing business as Sigma Ent.
Where is Sigma Ear Nose & Throat located?
Sigma Ear Nose & Throat is located at 1700 San Pablo Ave Ste F, Pinole, CA 94564. The listed phone number is (510) 724-6662.
What is Sigma Ear Nose & Throat's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Sigma Ear Nose & Throat enrolled in Medicare?
Yes. Sigma Ear Nose & Throat is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sigma Ear Nose & Throat?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Otolaryngology, reassign their Medicare billing to Sigma Ear Nose & Throat. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sigma Ear Nose & Throat was last updated on April 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sigma Ent · NPI 1972268159
Otolaryngology organization in Pinole, California. Organization record, active in the CMS NPPES registry since November 3, 2021.
## Identity
- **NPI:** 1972268159 (Entity type: Organization)
- **Enumerated:** November 3, 2021
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **Legal business name:** Sigma Ear Nose & Throat
- **Organization subpart:** No
- **Authorized official:** Christian Conderman, OWNER
## Practice location
- **Address:** 1700 SAN PABLO AVE STE F, Pinole, CA 94564-2082
- **Phone:** (510) 724-6662 · **Fax:** (510) 724-1923
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 4 clinicians (Otolaryngology) reassign Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 19, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1972268159) · Data from the CMS NPPES public registry.