Jimmy Cham, DDS
General Practice Dentistry · San Jose, CA
Jimmy Cham, DDS is a general practice dentistry with a practice address in San Jose, California, and NPI 1164429916, issued on Jul 7, 2005. Check the license (California 37088, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jimmy Cham
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 37088 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2139 Tully RD, San Jose, CA 95122
- Phone
- (408) 259-5660
- Enumerated
- Jul 7, 2005
- Record last updated
- Mar 16, 2020 (not updated in 6 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 2139 Tully RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derek ChuEndodontics1063654093
- Pek Chu, DDSGeneral Practice Dentistry1750430880
Verify Jimmy Cham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 37088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average general practice dentistry in 2024
100 Medicare Part D claims for 56 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. 26 claims were for opioids.
Most prescribed
- Amoxicillin56 claims
- Acetaminophen-Codeine26 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.
Jimmy Cham among 17,852 general practice dentistry records in California
Jimmy Cham, DDS 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% 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 updated2020 · 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).
583 general practice dentistry records list a practice address in San Jose
They are 583 of the 20,925 NPPES records with a practice address in San Jose, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Jose → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Khai Dong, DDSSan Jose, CA 951221992873806
- Hien Ha, D.M.DSan Jose, CA 951221215924287
- Mitsu Joshi, DDSSan Jose, CA 951221972519577
- Vijaya Kiran, DDSSan Jose, CA 951221578621470
- Tiffani Le, D.D.SSan Jose, CA 951221992898621
- Suong Le, D.D.S.San Jose, CA 951221134276124
- Thuan Nguyen, DDSSan Jose, CA 951221538136569
- Da-Huong Nguyen, DDSSan Jose, CA 951221730277120
Common questions
What is Jimmy Cham, DDS's NPI number?
Jimmy Cham, DDS's National Provider Identifier (NPI) is 1164429916, issued on Jul 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jimmy Cham, DDS located?
The NPPES record lists a practice address at 2139 Tully RD, San Jose, CA, 95122. Phone: (408) 259-5660. Providers update this record themselves, so call before visiting.
How can I verify Jimmy Cham, DDS's license?
NPPES lists California license number 37088, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jimmy Cham, DDS prescribe under Medicare Part D?
In 2024, Jimmy Cham, DDS had 100 Medicare Part D claims for 56 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.