I Zak DDS Prof Dental Corp
NPI 1588901979 · Dentist · Downey, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
I Zak DDS Prof Dental Corp is a Dentist organization in Downey, CA (NPI 1588901979).
Provider details
- NPI number
- 1588901979
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Ilya Zak, Owner, Dentist(310) 706-5273
- License
- 26453 (CA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Dr. Zak Downey Dental Care
Registry dates
- Enumerated
- 2013-01-07
- Last updated
- 2016-04-14
Frequently asked questions
- What is I Zak DDS Prof Dental Corp's NPI number?
- I Zak DDS Prof Dental Corp's National Provider Identifier (NPI) is 1588901979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is I Zak DDS Prof Dental Corp?
- I Zak DDS Prof Dental Corp is classified in the NPPES registry as Dentist (Dental Providers).
- Where is I Zak DDS Prof Dental Corp located?
- I Zak DDS Prof Dental Corp's practice location on file with NPPES is 10501 Lakewood Blvd, Downey, CA 90241-2709.
- What is I Zak DDS Prof Dental Corp's phone number?
- The practice phone number listed in the NPPES registry for I Zak DDS Prof Dental Corp is (562) 862-2341.
- Does I Zak DDS Prof Dental Corp accept Medicare?
- I Zak DDS Prof Dental Corp is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for I Zak DDS Prof Dental Corp?
- The authorized official listed on I Zak DDS Prof Dental Corp's NPPES record is Ilya Zak, Owner, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is I Zak DDS Prof Dental Corp's NPI active?
- Yes — I Zak DDS Prof Dental Corp's NPI (1588901979) is active in the NPPES registry as of the last update on 2016-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.