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WILLIAM C COHEN D O INC
NPI 1225178510
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Orange, CA

Active since February 07, 2007
1010 W LA VETA AVE STE 445, ORANGE, CA 92868(714) 628-1313(714) 628-1319 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 2, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About William C Cohen D O Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM C COHEN D O INC (NPI 1225178510), doing business as The Skin Centerx, is a healthcare organization registered as an otolaryngology/facial plastic surgery in Orange, California and active in the NPI registry since February 2007. The organization lists William Clay Cohen, Owner, as its authorized official.

NPPES Registry Identity

NPI1225178510
Entity TypeOrganization
Primary Taxonomy207YX0905X
Legal Business NameWILLIAM C COHEN D O INC
Location Address1010 W LA VETA AVE STE 445Orange, CA 92868-4306
Mailing Address1010 W La Veta Ave Ste 445Orange, CA 92868-4306 · (714) 628-1313 · Fax (714) 628-1319
Phone(714) 628-1313
Fax(714) 628-1319
Organization SubpartNo
Authorized OfficialWilliam Clay CohenOwner · (714) 628-1313
Enumeration DateFebruary 7, 2007
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2023
✔ NPI 1225178510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otolaryngology/Facial Plastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207YX0905X
License✔ Licensed in CA · 20A6844
Definition
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.
1010 W LA VETA AVE STE 445, Orange, CA 92868
Open in Google Maps ↗

Other Names 1

Doing Business AsThe Skin Centerx

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William C Cohen D O Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to William C Cohen D O Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

William Cohen, DO
Otolaryngology
NPI 1073545968
1010 W LA VETA AVE STE 445
Orange, CA 92868
(714) 628-1313
✔ PECOS✔ Accepts MedicareSame address

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 William C Cohen D O Inc's NPI number?

The NPI number for William C Cohen D O Inc is 1225178510. It was assigned to this organization in the NPPES registry on February 7, 2007. The provider is doing business as The Skin Centerx.

Where is William C Cohen D O Inc located?

William C Cohen D O Inc is located at 1010 W La Veta Ave Ste 445, Orange, CA 92868. The listed phone number is (714) 628-1313.

What is William C Cohen D O Inc's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

Is William C Cohen D O Inc enrolled in Medicare?

Yes. William C Cohen D O Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William C Cohen D O Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Otolaryngology) reassigns their Medicare billing to William C Cohen D O 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for William C Cohen D O Inc was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.