Grace Hwang
General Practice Dentistry · Valencia, CA
Grace Hwang is a general practice dentistry with a practice address in Valencia, California, and NPI 1467853952, issued on Sep 16, 2014. Check the license (California 50609, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grace Hwang
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 50609 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25880 Tournament RD Ste 101, Valencia, CA 91355
- Phone
- (661) 253-0812
- Enumerated
- Sep 16, 2014
- Record last updated
- Sep 16, 2014 (not updated in 12 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 →
Verify Grace Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 50609Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average general practice dentistry in 2024
20 Medicare Part D claims for 12 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 Hwang among 17,852 general practice dentistry records in California
Grace Hwang 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 2014, is newer than 76% of them.
- NPI issued2014 · 76% of these records are older, 22% 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 updated2014 · 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).
49 general practice dentistry records list a practice address in Valencia
They are 49 of the 2,083 NPPES records with a practice address in Valencia, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Valencia → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Rosario Castillo, DDSValencia, CA 913551144366519
- Peter Elloway, D.D.SValencia, CA 913551205905692
- Lawrence Fealy, D.D.S.Valencia, CA 913551972611689
- David Goldberg, D.D.S.Valencia, CA 913551326043696
- Virginia Hughson-Otte, D.D.S.Valencia, CA 913551083767602
- Vivienne Lago, DDSValencia, CA 913551023184074
- Saeid Razi, DDSValencia, CA 913551235127143
- Jeffrey Reyes, DDSValencia, CA 913551487720603
Common questions
What is Grace Hwang's NPI number?
Grace Hwang's National Provider Identifier (NPI) is 1467853952, issued on Sep 16, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Grace Hwang located?
The NPPES record lists a practice address at 25880 Tournament RD Ste 101, Valencia, CA, 91355. Phone: (661) 253-0812. Providers update this record themselves, so call before visiting.
How can I verify Grace Hwang's license?
NPPES lists California license number 50609, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Grace Hwang prescribe under Medicare Part D?
In 2024, Grace Hwang had 20 Medicare Part D claims for 12 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.