Jeffrey D. Krupp, D.D.S & M.S.
Endodontics · San Jose, CA
Jeffrey D. Krupp, D.D.S & M.S. is an endodontics with a practice address in San Jose, California, and NPI 1982712741, issued on Aug 29, 2006. Check the license (California 028180, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jeffrey D. Krupp
- Credential
- D.D.S & M.S.
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 028180 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3994 S Bascom Ave, San Jose, CA 95124
- Phone
- (408) 371-1444
- Enumerated
- Aug 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 371-2221
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Verify Jeffrey D. Krupp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 028180Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% more Medicare Part D claims than the average endodontics in 2024
230 Medicare Part D claims for 123 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 85 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass102 claims
- Oxycodone-Acetaminophen68 claims
- Metronidazole14 claims
- Acetaminophen-Codeine11 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.
Industry payments in 2024: $24.16
1 payment: food and beverage; the largest payer was Sonendo Inc. The 2,057 providers of this specialty with any payment received $49,739.86 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.
Jeffrey D. Krupp among 1,018 endodontics records in California
Jeffrey D. Krupp, D.D.S & M.S. is one of 1,018 endodontics records with a practice address in California. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California.
All 1,018 in California → Every provider in San Jose → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Nava Fathi, DDSSan Jose, CA 951241902027410
- Vicky Nguyen, DDSSan Jose, CA 951241619488665
- Abbas Raissi, DDSSan Jose, CA 951241437370079
- Diana Swanson, DMDSan Jose, CA 951241154589935
- Pavneet Bains, DMDSan Jose, CA 951251821542366
- Vandan Kasar, DDSSan Jose, CA 951231255925772
- Saehee Kim, D.M.D.San Jose, CA 951251760613913
- Gary Moss, D.D.S.San Jose, CA 951251265681365
Common questions
What is Jeffrey D. Krupp, D.D.S & M.S.'s NPI number?
Jeffrey D. Krupp, D.D.S & M.S.'s National Provider Identifier (NPI) is 1982712741, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey D. Krupp, D.D.S & M.S. located?
The NPPES record lists a practice address at 3994 S Bascom Ave, San Jose, CA, 95124. Phone: (408) 371-1444. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey D. Krupp, D.D.S & M.S.'s license?
NPPES lists California license number 028180, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jeffrey D. Krupp, D.D.S & M.S. prescribe under Medicare Part D?
In 2024, Jeffrey D. Krupp, D.D.S & M.S. had 230 Medicare Part D claims for 123 beneficiaries; the average among endodontics prescribers was 121. 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.