Jonathan Duk Gen Chang, D.M.D.
Pediatric Dentistry · Fremont, CA
Jonathan Duk Gen Chang, D.M.D. is a pediatric dentistry with a practice address in Fremont, California, and NPI 1720335698, issued on Aug 10, 2012. Check the license (California 61014, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Duk Gen Chang
- Credential
- D.M.D.
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 61014 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1895 Mowry Ave, Fremont, CA 94538
- Phone
- (510) 791-0971
- Enumerated
- Aug 10, 2012
- Record last updated
- Aug 6, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 1,339 in California → Look up another NPI →
Also registered at 1895 Mowry Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ankita AgarwalDentist1225403199
- Catherine Behrens, MDGynecology Physician1508831629
- Vaishali Bhavsar, D.D.SDentist1982805263
- Harry Chan, O.D.Optometrist1750331237
- Steven Chan, D.D.S.Pediatric Dentistry1538140629
- Grace Chen, DDS MSDDentist1922110220
Verify Jonathan Duk Gen Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 61014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $177.93
2 payments; by number, the most common kind was food and beverage; the largest payer was Align Technology, Inc. The 2,607 providers of this specialty with any payment received $434.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jonathan Duk Gen Chang among 1,339 pediatric dentistry records in California
Jonathan Duk Gen Chang, D.M.D. is one of 1,339 pediatric dentistry records with a practice address in California. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 61% of them.
- NPI issued2012 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 24% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in California
There are 1,339 pediatric dentistry records in California.
All 1,339 in California → Every provider in Fremont → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Steven Chan, D.D.S.Fremont, CA 945381538140629
- Bryan Chao, DDSFremont, CA 945381194348060
- Adrienne Nguyen, DDSFremont, CA 945381326424003
- Vernon Rabbach, DDS, MAFremont, CA 945381629184080
- Chao Wen Wang, DDS MS PEDIATRIC DENFremont, CA 945381043480916
- Noor Bilbeisi, DDSFremont, CA 945391649450560
- David Morris, DDSFremont, CA 945391811079551
- Andrea Dinh, DDSFremont, CA 945361225351810
Common questions
What is Jonathan Duk Gen Chang, D.M.D.'s NPI number?
Jonathan Duk Gen Chang, D.M.D.'s National Provider Identifier (NPI) is 1720335698, issued on Aug 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Duk Gen Chang, D.M.D. located?
The NPPES record lists a practice address at 1895 Mowry Ave, Fremont, CA, 94538. Phone: (510) 791-0971. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Duk Gen Chang, D.M.D.'s license?
NPPES lists California license number 61014, 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. 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.