Thuan Huu Nguyen DDS INC
9545 Reseda Blvd Ste 1, Northridge, CA 91324
The registry record
- NPI
- 1881225860
- Registered as
- Type-2 organization (not an individual dentist's personal NPI)
- Dental categories
- Oral surgery, General
- Taxonomy codes
- 122300000X (Dentist); 1223S0112X (Oral and maxillofacial surgery)
- Practice location
- 9545 Reseda Blvd Ste 1, Northridge, CA 91324
- Telephone
- (818) 886-6660
- NPI issued
- 29 January 2020 (6 years ago)
- Record updated
- 21 April 2023 (3 years ago)
- Certified by the practice
- 21 April 2023
- 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)
- Sibling NPIs
- Chd Dental Care (1376390583); Gedent Dental Care (1841047065); Chd Dental Care (1942695168)
- Map position
- Census address match at street level
- Snapshot
- NPPES data dissemination file, 10 August 2026
What the record tells you
Thuan Huu Nguyen DDS INC is an NPI registry record for a dental organization at 9545 Reseda Blvd Ste 1 in Northridge, California 91324. CMS issued NPI 1881225860 on 29 January 2020, and the practice last updated its own entry on 21 April 2023. That was 3 years ago; the details are probably current, but confirm the address when you book.
It is registered under 2 dental taxonomy codes: Dentist (122300000X), Oral and maxillofacial surgery (1223S0112X). That puts it in 2 categories on this site, led by oral and maxillofacial surgery. 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. No other address in the registry carries this name, though a practice trading under a chain brand often registers each office under its own legal name, so check the brand as well. 3 further NPIs are registered to what looks like the same business at this address (Chd Dental Care, NPI 1376390583, Gedent Dental Care, NPI 1841047065 and Chd Dental Care, NPI 1942695168); they are covered by this page rather than given pages of their own.
Northridge holds 85 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. 4 of the Northridge records also register oral and maxillofacial surgery, 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 David P Lunt, DDS, INC (0 miles, Northridge), Smiles Northridge (0 miles, Northridge) and North Valley Family Dental (0 miles, Northridge), 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 (818) 886-6660 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 9545 Reseda Blvd Ste 1, 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 |
|---|---|---|---|---|
| David P Lunt, DDS, INC | Northridge, CA | 0 mi | General | (818) 885-7230 |
| Smiles Northridge | Northridge, CA | 0 mi | General | (818) 709-6464 |
| North Valley Family Dental | Northridge, CA | 0 mi | General | (818) 885-7230 |
| Genuine Dental Smiles Northridge | Northridge, CA | 0 mi | General | (818) 709-6464 |
| Nida Rioga Relativo, D.D.S., INC | Northridge, CA | 0 mi | General | (818) 718-2566 |
The benchmark to hold a quote from Thuan Huu Nguyen DDS INC 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 Thuan Huu Nguyen DDS INC.
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.