Karan Randhawa, DMD
General Practice Dentistry · Castro Valley, CA
Karan Randhawa, DMD is a general practice dentistry with a practice address in Castro Valley, California, and NPI 1316674567, issued on Aug 6, 2022. Check the license (California 107730, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karan Randhawa
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 107730 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3779 E Castro Valley Blvd, Castro Valley, CA 94552
- Phone
- (510) 581-0500
- Enumerated
- Aug 6, 2022
- Record last updated
- Aug 6, 2022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 3779 E Castro Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Bollinger, DMDGeneral Practice Dentistry1558712083
- Kwang Hyeon KimGeneral Practice Dentistry1104581305
- Nina Mohazzab, D.D.S.Dentist1548641772
- Kirat Randhawa, DDSDentist1447626775
Verify Karan Randhawa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 107730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average general practice dentistry in 2024
18 Medicare Part D claims for 14 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.
Most prescribed
- Amoxicillin11 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.
Karan Randhawa among 17,852 general practice dentistry records in California
Karan Randhawa, DMD 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 2022, is newer than 91% of them.
- NPI issued2022 · 91% of these records are older, 7% 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 updated2022 · 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).
24 general practice dentistry records list a practice address in Castro Valley
They are 24 of the 999 NPPES records with a practice address in Castro Valley, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Castro Valley → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Nicole Bollinger, DMDCastro Valley, CA 945521558712083
- Kwang Hyeon KimCastro Valley, CA 945521104581305
- Amanda Backstrom, DMDMartinez, CA 945531215251970
- Donna Brogan, DDSMartinez, CA 945531790799641
- Hieu Dang, DDSMartinez, CA 945531942391669
- Elliott Dushkin, D.D.S.Martinez, CA 945531275662736
- Stephen Francis, D.D.S.Martinez, CA 945531124180575
- Theresa Hoang, DDSLivermore, CA 945511356045892
Common questions
What is Karan Randhawa, DMD's NPI number?
Karan Randhawa, DMD's National Provider Identifier (NPI) is 1316674567, issued on Aug 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Karan Randhawa, DMD located?
The NPPES record lists a practice address at 3779 E Castro Valley Blvd, Castro Valley, CA, 94552. Phone: (510) 581-0500. Providers update this record themselves, so call before visiting.
How can I verify Karan Randhawa, DMD's license?
NPPES lists California license number 107730, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Karan Randhawa, DMD prescribe under Medicare Part D?
In 2024, Karan Randhawa, DMD had 18 Medicare Part D claims for 14 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.