Johannes P. Knueppel, D.D.S.
General Practice Dentistry · Half Moon Bay, CA
Johannes P. Knueppel, D.D.S. is a general practice dentistry with a practice address in Half Moon Bay, California, and NPI 1790097699, issued on Jul 8, 2010. Check the license (California 59443, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Johannes P. Knueppel
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 59443 CA
Self-reported in NPPES; status is on the state search - Practice location
- 840 Main St, Half Moon Bay, CA 94019
- Phone
- (650) 726-6884
- Enumerated
- Jul 8, 2010
- Record last updated
- Sep 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 840 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Flanigan, D.D.S.Dentist1003123902
- Charles Halterman, DDSPediatric Dentistry1831297787
- Gwendolyn Halterman, D.D.S.General Practice Dentistry1932299021
Verify Johannes P. Knueppel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average general practice dentistry in 2024
35 Medicare Part D claims for 27 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin20 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: $16.02
1 payment: food and beverage; the largest payer was Henry Schein, Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
6 general practice dentistry records list a practice address in Half Moon Bay
They are 6 of the 169 NPPES records with a practice address in Half Moon Bay, and 17,852 general practice dentistry records in California.
All 6 in Half Moon Bay → All 17,852 in California → Every provider in Half Moon Bay →
Other general practice dentistry records in California
- Ronald Aanerud, DDSSan Diego, CA1871752931
- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Johannes P. Knueppel, D.D.S.'s NPI number?
Johannes P. Knueppel, D.D.S.'s National Provider Identifier (NPI) is 1790097699, issued on Jul 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Johannes P. Knueppel, D.D.S. located?
The NPPES record lists a practice address at 840 Main St, Half Moon Bay, CA, 94019. Phone: (650) 726-6884. Providers update this record themselves, so call before visiting.
How can I verify Johannes P. Knueppel, D.D.S.'s license?
NPPES lists California license number 59443, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Johannes P. Knueppel, D.D.S. prescribe under Medicare Part D?
In 2024, Johannes P. Knueppel, D.D.S. had 35 Medicare Part D claims for 27 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.