Dr. Zak Dental Care
Registered legal name: Ilya Zak DDS INC.
23838 Valencia Blvd, Suite 150, Valencia, CA 91355
The registry record
- NPI
- 1245570043
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- General, Orthodontics, Pediatric, Oral surgery, Endodontics
- Taxonomy codes
- 122300000X (Dentist); 1223E0200X (Endodontics); 1223G0001X (General practice dentistry); 1223P0221X (Pediatric dentistry); 1223S0112X (Oral and maxillofacial surgery); 1223X0400X (Orthodontics and dentofacial orthopedics)
- Practice location
- 23838 Valencia Blvd, Suite 150, Valencia, CA 91355
- Telephone
- (661) 253-4000
- NPI issued
- 15 February 2013 (13 years ago)
- Record updated
- 14 April 2016 (10 years ago)
- NPI status
- NPI active as reported by CMS 2026-08
- Metro area
- Los Angeles-Long Beach-Anaheim, CA (metropolitan area, Los Angeles County)
- State
- California (18,604 registered practices)
- Operator size
- 2 addresses registered under this organization name nationally
- Same address
- Bradley J Kirst DDS INC, Wyndhamsmitha Nd Kim, A Professional Dental Corporation, Moshe Benarrochdmd A Dental Corporation and Kathleen A Siu Professional Corporation
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
Dr. Zak Dental Care, the trading name of Ilya Zak DDS INC., is an NPI registry record for a dental organization at 23838 Valencia Blvd, Suite 150 in Valencia, California 91355. CMS issued NPI 1245570043 on 15 February 2013, and the practice last updated its own entry on 14 April 2016. That was 10 years ago, so treat the phone number and the suite number as unconfirmed until someone answers.
It is registered under 6 dental taxonomy codes: Dentist (122300000X), Endodontics (1223E0200X), General practice dentistry (1223G0001X), Pediatric dentistry (1223P0221X), Oral and maxillofacial surgery (1223S0112X), Orthodontics and dentofacial orthopedics (1223X0400X). That puts it in 5 categories on this site, led by general dentistry. A practice that registers more than one category is telling CMS it does more than one kind of dental work at this address, which is why it has a page here rather than a row. The same registered name appears at 2 distinct addresses nationally. That is either a group practice or a name common enough that unrelated offices share it, so ask whether pricing is set locally or by a parent company. 6 other dental records share the street address: Bradley J Kirst DDS INC, Wyndhamsmitha Nd Kim, A Professional Dental Corporation and Moshe Benarrochdmd A Dental Corporation.
Valencia holds 76 registered dental practices inside the Los Angeles-Long Beach-Anaheim, CA area, which has 8,403 in total on the California side and ranks 1st in the state. 41 of the Valencia records also register general dentistry, so this is one of several local options in that category. Across the metro the mix runs general dentistry 65.8%, dental clinic or center 21.5%, orthodontics 6.5%. The closest other registered practices are Bradley J Kirst DDS INC (0 miles, Santa Clarita), Wyndhamsmitha Nd Kim, A Professional Dental Corporation (0 miles, Valencia) and Moshe Benarrochdmd A Dental Corporation (0 miles, Valencia), with 2 more inside 0 miles.
On our figures a routine adult cleaning in California runs $130 to $200 cash and scaling and root planing $200 to $330 per quadrant, against a US average of $125. This practice's own prices are not in the registry and never will be: NPPES holds identifiers, not fees. Call (661) 253-4000 and ask for the cash price on code D1110, whether the exam and X-rays are included, and whether they run a membership plan if you have no insurance.
Nearest alternatives
The 5 closest registered dental practices to 23838 Valencia Blvd, straight-line distance. Rows without a link are listed on their metro page rather than having one of their own.
| Practice | City | Distance | Categories | Phone on the record |
|---|---|---|---|---|
| Bradley J Kirst DDS INC | Santa Clarita, CA | 0 mi | General | (661) 288-2088 |
| Wyndhamsmitha Nd Kim, A Professional Dental Corporation | Valencia, CA | 0 mi | General | (661) 291-1412 |
| Moshe Benarrochdmd A Dental Corporation | Valencia, CA | 0 mi | Periodontics | (661) 222-7762 |
| Kathleen A Siu Professional Corporation | Valencia, CA | 0 mi | Pediatric | (661) 259-2960 |
| Dean Schweitzer DDS A Prof CORP | Valencia, CA | 0 mi | General | (661) 287-9650 |
The benchmark to hold a quote from Dr. Zak Dental Care against. California cost guide.
What to ask when you call
- The cash price for D1110, a routine adult cleaning, and whether the exam (D0120) and X-rays (D0274) are inside or outside that number.
- Whether you need scaling and root planing before a routine clean, and the per-quadrant price for D4341 or D4342 if so.
- Whether they run an in-house membership plan, and what it covers against what it costs a year.
- Whether they are taking new patients and how far out the next hygiene appointment is.
- The practice license, with your state dental board. An NPI is a billing identifier and proves nothing about licensing.
CMS NPPES NPI data file, August 2026, snapshot 10 August 2026. US federal public data (FOIA-disclosable, no charge). CMS NPI files. NPI registry records, status as reported by CMS in the August 2026 data dissemination file. NPPES is an identifier registry, not a license register: an NPI does not validate that a practice is licensed, accredited or currently open. Practices maintain their own NPPES entries. Every page shows the date the record was last updated; addresses and phone numbers are as self-reported and are not verified by us. This page describes a registry record. It is not a review, an endorsement or a check on Dr. Zak Dental Care.
Price figures are our own, last verified April 2026. State averages are our estimates compiled from FAIR Health regional cost data and CMS Medicare fee schedules; the ADA discontinued its national Survey of Dental Fees in 2023, so no national fee survey exists. Treat them as a starting point and call two or three offices for an actual quote.