Dental Practices in Ontario, CA
94 dental organizations file a practice address in Ontario with CMS, 4.6% of the 2,054 registered across the California side of the Riverside-San Bernardino-Ontario, CA metropolitan area and the 6th largest city in it. A routine adult cleaning runs $130 to $200 cash on our California range.
The registry holds identifiers, not prices, so nothing below is a quote. Use this range as the benchmark when you call a Ontario practice, and ask by code: D1110 for a routine clean, D4341 for scaling and root planing per quadrant. The US average is $125. California cost guide.
What Ontario practices register as
The mix matches the wider Riverside-San Bernardino area: general dentistry is 70.2% here against 69.3% across the metro.
| Category | Records | Share of the 94 |
|---|---|---|
| General dentistry | 66 | 70.2% |
| Dental clinic or center | 26 | 27.7% |
| Orthodontics | 4 | 4.3% |
| Pediatric dentistry | 4 | 4.3% |
| Oral and maxillofacial surgery | 1 | 1.1% |
| Dental public health | 1 | 1.1% |
5 of the 94 Ontario records register a specialty as their primary category rather than general dentistry or a general dental clinic, 5.3% of the city. 7 practices carry more than one dental taxonomy code, and 4 of those clear the bar for a page of their own on this site. The addresses fall in 3 ZIP codes. The oldest NPI in Ontario was issued on 4 August 2006 and the newest on 15 December 2025. 94 of the 94 records carry a phone number, and 56 have not been touched since before 2020, so check the update column before you dial.
Multi-location operators in Ontario
Organization names registered at more than one Ontario address. Each office holds its own NPI, and a chain often registers every office under a separate legal name.
| Operator (as registered) | Addresses in Ontario | Categories registered |
|---|---|---|
| Parktree Community Health Center | 6 | Dental clinic and General |
| Devinderpal Singh Nagra | 3 | General |
| Lourdes Cardoso DDS INC | 3 | General and Dental clinic |
| Pomona Community Health Center | 3 | General |
The register: all 94 practices in Ontario
Each practice as CMS holds it: the name it registered, its categories, the phone number on the record and the date the practice last updated that record. Nothing here is called or verified by us, and an NPI is not a license.
| Practice (as registered) | Category | Phone on the record | NPI | Record updated |
|---|---|---|---|---|
| Acevedo Dental CORP | Oral surgery | (323) 724-1010 | 1497309306 | 2019-07-29 |
| Alexander A. Galvan DMD | General | (909) 481-2233 | 1609080316 | 2015-05-08 |
| Ali Shahzad- Ghajar DDS INC | General | (909) 933-3531 | 1801038252 | 2009-04-01 |
| Amexus Mexico INC. | General | (909) 758-8075 | 1043423742 | 2015-07-29 |
| Amina J Chaudhry DDS INC | Dental clinic | (909) 984-7883 | 1043716384 | 2018-04-04 |
| Amy A Zonoozi DDS INC | General | (909) 391-4300 | 1144650052 | 2021-07-29 |
| Anil Mahajan DDS | General | (909) 635-0444 | 1568857076 | 2015-04-01 |
| Archibald Dental Office | General | (909) 923-6622 | 1487720785 | 2020-08-22 |
| Arturo Perez DMD PC | Dental clinic | (478) 714-6765 | 1477230209 | 2023-07-03 |
| Assure Dental | General | (909) 581-7700 | 1982993853 | 2022-03-07 |
| Ava Chung DDS INC | Dental clinic | (909) 295-5185 | 1104640341 | 2026-01-07 |
| Ayed Hawatmeh DDS INC | General | (909) 483-1379 | 1831613645 | 2022-07-21 |
| Blanca M. Esparza D.D.S. | General | (909) 986-6180 | 1578827648 | 2020-10-14 |
| Chen & Huang Dental Corporation | Dental clinic | (909) 630-8255 | 1336677079 | 2025-05-05 |
| Chong Il Lee D.D.S A Professional Corporation | Dental clinic | (909) 983-9325 | 1164675195 | 2008-11-04 |
| Clinica Dental Integral | General | (909) 758-8275 | 1457503922 | 2008-10-16 |
| Cuscatlan Dental Center | General | (909) 635-3738 | 1558761296 | 2015-11-24 |
| D H Kim Dental Corporation | Dental clinic | (909) 757-2025 | 1548824733 | 2019-04-24 |
| Dandelion Orthodontics and Pediatric Dentistry | Pediatric, Orthodontics | (909) 321-5978 | 1528702735 | 2022-04-25 |
| Daniel Ton, D.D.S, INC. | General | (909) 923-0999 | 1356946297 | 2020-11-30 |
| Del Sol Dental Group | General | (909) 930-2500 | 1740555150 | 2012-10-23 |
| Dental Kidz Club | General | (909) 984-4444 | 1447662341 | 2014-05-27 |
| Devinderpal Singh Nagra | General | (909) 986-8100 | 1013129576 | 2020-08-22 |
| Devinderpal Singh Nagra | General | (909) 933-3531 | 1235341892 | 2020-08-22 |
| Devinderpal Singh Nagra | General | (909) 635-0444 | 1639382351 | 2020-08-22 |
| Dr. Fu Dental CORP | General | (626) 383-5630 | 1326902289 | 2025-12-15 |
| Dr. Rajiv Bhagat, D.D.S., INC. | General | (909) 980-5457 | 1548401383 | 2009-03-06 |
| Dr. Rios Dental | General | (909) 933-6800 | 1619346202 | 2015-09-24 |
| Dr.M. Zaida Carbajal Dental Practice | Dental clinic | (909) 235-4148 | 1043414931 | 2016-08-19 |
| Emeel Ghobrial Dental CORP. | General | (909) 986-6424 | 1114328838 | 2014-09-12 |
| Esparza Dentistry INC. | Dental clinic | (909) 986-6180 | 1992271787 | 2021-11-01 |
| F. Edalatpajouh Dental INC # 2 | General | (310) 529-7292 | 1891668844 | 2025-09-25 |
| Francisco C Enverga DDS, INC. | Dental clinic | (909) 923-7881 | 1255897617 | 2019-02-11 |
| Fresh Leaf Dental | General, Dental clinic | (972) 746-0881 | 1033592241 | 2022-12-06 |
| Gagneja Dental Corporation | General | (909) 983-1200 | 1659755874 | 2015-07-17 |
| Gisella M.L. Angarita DDS, Apc | General | (909) 984-1576 | 1811034341 | 2014-08-14 |
| Grove Marketplace Dental | General | (909) 923-0999 | 1932379948 | 2008-03-05 |
| H S Gill DDS INC | General | (909) 923-3640 | 1225189285 | 2022-05-03 |
| Ha Tran Tsai Dental Corporation | General, Orthodontics | (415) 794-4279 | 1285287995 | 2019-07-22 |
| Harjinder Singh Romana DDS INC | General | (909) 923-3640 | 1639862238 | 2023-05-30 |
| Ingrid Mack Cruz DDS A Professional Dental Corporation | General | (909) 947-0670 | 1114206828 | 2016-04-20 |
| Irene M Justin DDS INC | General | (909) 947-9700 | 1437576360 | 2014-03-28 |
| Jebcob | General | (909) 984-3618 | 1255470803 | 2007-07-10 |
| Jimmy K Bhatt, DDS, INC | Dental clinic | (909) 984-7883 | 1598261059 | 2018-04-03 |
| Julia Brown Dental Corporation | Dental clinic | (909) 333-7457 | 1881345668 | 2022-02-10 |
| Kazem Hosny, DDS Apc | Dental clinic | (909) 984-4746 | 1184195349 | 2019-08-29 |
| Ktle DMD, PC | General | (909) 923-3640 | 1770067001 | 2024-02-13 |
| Lan Thai Dinh DDS INC | General | (909) 923-2273 | 1558484527 | 2008-09-06 |
| Lourdes Cardoso DDS INC | General | (909) 988-1800 | 1407089493 | 2009-08-25 |
| Lourdes Cardoso DDS INC | General | (909) 458-1068 | 1801029681 | 2009-08-27 |
| Lourdes Cardoso DDS INC. | Dental clinic | (909) 988-1800 | 1194051292 | 2009-10-23 |
| Luis Paniagua DDS INC, A Professional Corporation | General | (909) 988-1992 | 1194821058 | 2020-08-22 |
| Magicland Children's Dentistry & Orthodontics Dental Group | Pediatric, General, Orthodontics | (310) 820-9933 | 1588448500 | 2024-08-14 |
| Manouchehri & Rodef Dental Corporation | Pediatric | (310) 625-3773 | 1902202823 | 2014-11-05 |
| Maria A. Cruz-Agustin D.D.S INC | General | (909) 930-1197 | 1205053220 | 2009-07-23 |
| Maria Z. Carbajal, DDS, INC | General | (909) 235-4148 | 1801403712 | 2020-09-24 |
| Michael Chang Ontario Dental CORP | General, Dental clinic | (213) 294-1462 | 1033949581 | 2024-08-07 |
| Michael Danial DMD INC | General | (909) 988-8666 | 1093193302 | 2015-08-21 |
| Michael J. Min, DDS INC | General | (909) 989-1556 | 1245390244 | 2021-04-02 |
| Mountain Dental Fitness Center | General | (909) 460-7776 | 1376722595 | 2007-10-25 |
| New Century Dental Care | General | (909) 988-9690 | 1609055227 | 2007-10-31 |
| Nicholas Trieu DDS INC | General | (909) 317-8486 | 1639040348 | 2025-09-16 |
| Ontario Chino Dental Center | Dental clinic | (909) 984-2476 | 1306194154 | 2015-06-29 |
| Ontario Dental Center | Dental clinic | (909) 414-3535 | 1215265590 | 2021-03-01 |
| Ontario Kids N Braces | Dental clinic, Orthodontics, Pediatric | (909) 466-4611 | 1003262502 | 2022-05-10 |
| Ontario Mills Dental Group | General | (909) 476-3000 | 1154620995 | 2011-03-18 |
| Ontario Smiles | General | (909) 532-8518 | 1720251150 | 2008-04-07 |
| Ontario Village Dental | Public health | (909) 988-1992 | 1548630940 | 2015-09-29 |
| Parktree Community Health Center | Dental clinic | (909) 469-9018 | 1184181950 | 2019-02-27 |
| Parktree Community Health Center | General | (909) 469-9018 | 1447717269 | 2019-02-28 |
| Parktree Community Health Center | General | (909) 469-9018 | 1538626312 | 2019-02-27 |
| Parktree Community Health Center | General | (909) 469-9018 | 1659838431 | 2019-02-27 |
| Parktree Community Health Center | Dental clinic | (909) 630-7927 | 1720618069 | 2020-01-24 |
| Parktree Community Health Center | Dental clinic | (909) 630-7927 | 1962033902 | 2020-01-29 |
| Pomona Community Health Center | General | (909) 469-9018 | 1134686918 | 2019-02-27 |
| Pomona Community Health Center | General | (909) 469-9018 | 1174080980 | 2019-02-28 |
| Pomona Community Health Center | General | (909) 469-9018 | 1710444534 | 2019-02-28 |
| Prime Dental Office | General | (909) 391-2324 | 1295047066 | 2010-07-09 |
| Purity and Wellness Dentistry | Dental clinic | (951) 736-0876 | 1184938532 | 2010-07-27 |
| R Salwan DDS INC | General | (888) 308-0112 | 1225392400 | 2020-03-20 |
| Renan Chirinos DDS INC | Dental clinic | (909) 395-9894 | 1609204056 | 2013-10-23 |
| Rick T Kim DDS INC | General | (909) 984-4746 | 1134577604 | 2016-05-25 |
| Rittu Gill, D.D.S., INC. | Dental clinic | (909) 284-4413 | 1245813286 | 2021-05-12 |
| Roberto Figueroa | General | (909) 758-8075 | 1073740924 | 2009-06-18 |
| S S Solanki DDS INC. | General | (909) 635-0444 | 1356828693 | 2018-07-19 |
| Santa Martha Dental | General | (805) 533-3524 | 1356359236 | 2013-11-05 |
| Seth C Baker DDS INC | General | (909) 984-6868 | 1356442594 | 2020-08-22 |
| Stuart and Esparza DDS, INC | General | (909) 730-7523 | 1518836261 | 2025-10-31 |
| Terry Huang D.D.S. INC. | General | (909) 984-7872 | 1194904151 | 2014-10-28 |
| The Dental Haven | Dental clinic | (951) 268-0195 | 1578383956 | 2024-10-11 |
| West Coast Dental & Orthodontics, Adult & Kids Dental Group | General | (310) 820-9933 | 1164298493 | 2024-08-14 |
| Western Dental Services, INC. | General | (909) 284-5210 | 1568063634 | 2020-11-05 |
| Yen Shiu Shih DDS Prof. INC. | General | (626) 454-0865 | 1083003388 | 2015-01-09 |
| Yong J. Shin, D.D.S. INC | Dental clinic | (909) 983-9325 | 1740693498 | 2014-06-10 |
Elsewhere in the Riverside-San Bernardino area
Where the rest of the Riverside-San Bernardino area's 2,054 registered practices are. A city with at least 50 registered practices has a page like this one; the smaller towns are tabled on the metro page.
A further 649 practices sit in 56 smaller towns across the area and are tabled on the Riverside-San Bernardino-Ontario, CA page, alongside the metro-wide category mix and the operator roll-up. 18,604 practices are registered in California in total.
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. City is the practice-location city each organization filed with CMS, grouped with the other spellings of the same name. The Riverside-San Bernardino-Ontario, CA area is the 2023 Census CBSA delineation. File published 10 August 2026.
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.