David Kahn, D.M.D.
General Practice Dentistry · Ringwood, NJ
David Kahn, D.M.D. is a general practice dentistry with a practice address in Ringwood, New Jersey, and NPI 1861610420, issued on Apr 20, 2007. Check the license (New Jersey 22DI01661300, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Kahn
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 22DI01661300 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 10 Greenwood Lake Tpke, Ringwood, NJ 07456
- Phone
- (973) 835-3900
- Enumerated
- Apr 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,085 in New Jersey → Look up another NPI →
Also registered at 10 Greenwood Lake Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Pergolizzi, DMDGeneral Practice Dentistry1922297043
Verify David Kahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 22DI01661300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average general practice dentistry in 2024
40 Medicare Part D claims for 31 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin27 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.
David Kahn among 4,085 general practice dentistry records in New Jersey
David Kahn, D.M.D. is one of 4,085 general practice dentistry records with a practice address in New Jersey. 64% 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 32% of them.
- NPI issued2007 · 32% of these records are older, 34% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 80% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 general practice dentistry records list a practice address in Ringwood
They are 5 of the 104 NPPES records with a practice address in Ringwood, and 4,085 general practice dentistry records in New Jersey.
All 4,085 in New Jersey → Every provider in Ringwood → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Richard Kay, D.D.S.Ringwood, NJ 074561629106471
- John Pergolizzi, DMDRingwood, NJ 074561922297043
- Fernando Tordoya, D.D.S.Ringwood, NJ 074561912127531
- Robert Zahn, D.D.S.Ringwood, NJ 074561356504963
- Donald Bogert, DMDRiverdale, NJ 074571457491771
- Keiko Hutchinson, D.M.D.Riverdale, NJ 074571952511487
- Sookie Hwang, DDSRiverdale, NJ 074571508134842
- Eun Young Lee, D.M.D.Riverdale, NJ 074571275980484
Common questions
What is David Kahn, D.M.D.'s NPI number?
David Kahn, D.M.D.'s National Provider Identifier (NPI) is 1861610420, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Kahn, D.M.D. located?
The NPPES record lists a practice address at 10 Greenwood Lake Tpke, Ringwood, NJ, 07456. Phone: (973) 835-3900. Providers update this record themselves, so call before visiting.
How can I verify David Kahn, D.M.D.'s license?
NPPES lists New Jersey license number 22DI01661300, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does David Kahn, D.M.D. prescribe under Medicare Part D?
In 2024, David Kahn, D.M.D. had 40 Medicare Part D claims for 31 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.