Grace Preston, D.D.S.
General Practice Dentistry · Santa Monica, CA
Grace Preston, D.D.S. is a general practice dentistry with a practice address in Santa Monica, California, and NPI 1053412288, issued on Sep 26, 2006. Check the license (California 23659, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Grace Preston
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 23659 CA
Self-reported in NPPES; status is on the state search - Practice location
- 240 26TH St, Santa Monica, CA 90402
- Phone
- (310) 451-5404
- Enumerated
- Sep 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (310) 451-6047
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 240 26TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rhonda Jensen, D.D.S.General Practice Dentistry1952513905
- John Lokrantz, D.D.S.General Practice Dentistry1164579801
- Craighton Woo, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1134228695
Verify Grace Preston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 23659Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Grace Preston among 17,852 general practice dentistry records in California
Grace Preston, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileNo · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 general practice dentistry records list a practice address in Santa Monica
They are 94 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,852 in California → Every provider in Santa Monica → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Judith Barron, D.D.S.Santa Monica, CA 904021053520742
- Lorene Boisvert, DDSSanta Monica, CA 904021982888731
- Bruce EdwardsSanta Monica, CA 904021174729305
- Rhonda Jensen, D.D.S.Santa Monica, CA 904021952513905
- Calman Kurtzman, DDS, DRPHSanta Monica, CA 904021285763599
- John Lokrantz, D.D.S.Santa Monica, CA 904021164579801
- Eugene PengSanta Monica, CA 904021194351718
- Theodore Romano, DMDSanta Monica, CA 904021609991736
Common questions
What is Grace Preston, D.D.S.'s NPI number?
Grace Preston, D.D.S.'s National Provider Identifier (NPI) is 1053412288, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grace Preston, D.D.S. located?
The NPPES record lists a practice address at 240 26TH St, Santa Monica, CA, 90402. Phone: (310) 451-5404. Providers update this record themselves, so call before visiting.
How can I verify Grace Preston, D.D.S.'s license?
NPPES lists California license number 23659, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.