Grace Noble Dy, D.M.D
General Practice Dentistry · Orange, CA
Grace Noble Dy, D.M.D is a general practice dentistry with a practice address in Orange, California, and NPI 1235319344, issued on Nov 6, 2007. Check the license (California 56567, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Noble Dy
- Credential
- D.M.D
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 56567 CA
Self-reported in NPPES; status is on the state search - Practice location
- 807 E Katella Ave, Orange, CA 92867
- Phone
- (714) 282-0430
- Enumerated
- Nov 6, 2007
- Record last updated
- Mar 28, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 807 E Katella Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Parker, DDSGeneral Practice Dentistry1417932047
Verify Grace Noble Dy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 56567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average general practice dentistry in 2024
31 Medicare Part D claims for 16 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Grace Noble Dy among 17,852 general practice dentistry records in California
Grace Noble Dy, D.M.D 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. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 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).
107 general practice dentistry records list a practice address in Orange
They are 107 of the 13,245 NPPES records with a practice address in Orange, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Orange → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Richmond Chung, D.M.D.Orange, CA 928671205014925
- David Crouch, DDSOrange, CA 928671679652051
- Thanh Dinh, DDSOrange, CA 928671780696963
- Jean Drexler, D.D.S RPHOrange, CA 928671649423088
- Abbas Etemadi, DMDOrange, CA 928671619120797
- Jeffrey Jones, DDSVilla Park, CA 928671851508725
- Ramesh Kothari, D.D.S.Orange, CA 928671740324300
- Scott Nishizaka, D.D.S.Orange, CA 928671003953332
Common questions
What is Grace Noble Dy, D.M.D's NPI number?
Grace Noble Dy, D.M.D's National Provider Identifier (NPI) is 1235319344, issued on Nov 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Grace Noble Dy, D.M.D located?
The NPPES record lists a practice address at 807 E Katella Ave, Orange, CA, 92867. Phone: (714) 282-0430. Providers update this record themselves, so call before visiting.
How can I verify Grace Noble Dy, D.M.D's license?
NPPES lists California license number 56567, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Grace Noble Dy, D.M.D prescribe under Medicare Part D?
In 2024, Grace Noble Dy, D.M.D had 31 Medicare Part D claims for 16 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.