Judy Chen, DDS
Dentist · Fremont, CA
Judy Chen, DDS is a dentist with a practice address in Fremont, California, and NPI 1891997987, issued on Jun 1, 2007. Check the license (California 57525, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Judy Chen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 57525 CA
21587 MA
Self-reported in NPPES; status is on the state search - Practice location
- 39430 Civic Center Dr Apt 512, Fremont, CA 94538
- Phone
- (646) 853-4313
- Enumerated
- Jun 1, 2007
- Record last updated
- Oct 26, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Judy Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57525Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average dentist in 2024
391 Medicare Part D claims for 165 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate138 claims
- Amoxicillin76 claims
- Ibuprofen58 claims
- Tizanidine Hcl30 claims
- Triazolam26 claims
- Clindamycin Hcl25 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.
Judy Chen among 14,729 dentist records in California
Judy Chen, DDS is one of 14,729 dentist records with a practice address in California. 56% 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 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
113 dentist records list a practice address in Fremont
They are 113 of the 4,749 NPPES records with a practice address in Fremont, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Fremont → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Mohammad Ahmed, DDSFremont, CA 945381487713210
- Hann Guang Chang, DDSFremont, CA 945381386706729
- Pavithra Channegowda, DDSFremont, CA 945381912096538
- Grace Chen, DDS MSDFremont, CA 945381922110220
- Ricardo Deala, DDSFremont, CA 945381215045323
- Sam Hariz, D.D.SFremont, CA 945381538235320
- Kamlesh Jinjuwadia, D.D.SFremont, CA 945381952483117
- Mohammad Keshmiri, DDSFremont, CA 945381144325036
Common questions
What is Judy Chen, DDS's NPI number?
Judy Chen, DDS's National Provider Identifier (NPI) is 1891997987, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Judy Chen, DDS located?
The NPPES record lists a practice address at 39430 Civic Center Dr Apt 512, Fremont, CA, 94538. Phone: (646) 853-4313. Providers update this record themselves, so call before visiting.
How can I verify Judy Chen, DDS's license?
NPPES lists California license number 57525, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Judy Chen, DDS prescribe under Medicare Part D?
In 2024, Judy Chen, DDS had 391 Medicare Part D claims for 165 beneficiaries; the average among dentist prescribers was 86. 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.