Ronald Delmar Neufeld, DDS
General Practice Dentistry · Sonora, CA
Ronald Delmar Neufeld, DDS is a general practice dentistry with a practice address in Sonora, California, and NPI 1275776379, issued on Apr 20, 2009. Check the license (California 20032, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald Delmar Neufeld
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 20032 CA
Self-reported in NPPES; status is on the state search - Practice location
- 820 Delnero Dr Ste A, Sonora, CA 95370
- Phone
- (209) 532-3625
- Enumerated
- Apr 20, 2009
- Record last updated
- Apr 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (209) 532-0317
- Entity
- Type 1 · individual
Also registered at 820 Delnero Dr Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Ankrom, DDSGeneral Practice Dentistry1467072256
- Richard Emery, D.D.S.General Practice Dentistry1518051275
Verify Ronald Delmar Neufeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average general practice dentistry in 2024
44 Medicare Part D claims for 32 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
- Penicillin V Potassium18 claims
- Amoxicillin14 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.
23 general practice dentistry records list a practice address in Sonora
They are 23 of the 629 NPPES records with a practice address in Sonora, and 17,852 general practice dentistry records in California.
All 23 in Sonora → All 17,852 in California → Every provider in Sonora →
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 Ronald Delmar Neufeld, DDS's NPI number?
Ronald Delmar Neufeld, DDS's National Provider Identifier (NPI) is 1275776379, issued on Apr 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Delmar Neufeld, DDS located?
The NPPES record lists a practice address at 820 Delnero Dr Ste A, Sonora, CA, 95370. Phone: (209) 532-3625. Providers update this record themselves, so call before visiting.
How can I verify Ronald Delmar Neufeld, DDS's license?
NPPES lists California license number 20032, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ronald Delmar Neufeld, DDS prescribe under Medicare Part D?
In 2024, Ronald Delmar Neufeld, DDS had 44 Medicare Part D claims for 32 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.