DR. ILYA ZAK DDS
NPI 1023165255
Dentist in Santa Clarita, CA
About Dr. Ilya Zak Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ILYA ZAK DDS (NPI 1023165255) is an individual dentist in Santa Clarita, California, licensed in California (38238) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ilya Zak Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ilya Zak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Santa Clarita, CA 91321
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91350 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Ilya Zak's NPI number?
The NPI number for Ilya Zak is 1023165255. It was assigned to this individual provider in the NPPES registry on January 3, 2007.
Where is Ilya Zak located?
Ilya Zak practices at 26324 Bouquet Canyon Rd, Santa Clarita, CA 91350. The listed phone number is (661) 253-4000.
What is Ilya Zak's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is Ilya Zak enrolled in Medicare?
Yes. Ilya Zak is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ilya Zak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilya Zak reassigns Medicare benefits to I Zak DDS Prof Dental Corp (Santa Clarita, CA). The 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 Ilya Zak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ilya Zak accept?
Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 13 other insurers list Ilya Zak as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ilya Zak was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.