Robert E. Sheffield, DDS
Dentist · Antioch, CA
Robert E. Sheffield, DDS is a dentist with a practice address in Antioch, California, and NPI 1336284538, issued on Feb 21, 2007. Check the license (California 424774, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert E. Sheffield
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 424774 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3428 Hillcrest Ave, Antioch, CA 94531
- Phone
- (925) 757-9100
- Enumerated
- Feb 21, 2007
- Record last updated
- Oct 7, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (925) 754-3951
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Robert E. Sheffield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 424774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $1,258.28
11 payments; by number, the most common kind was food and beverage; the largest payer was Envista Holdings Corporation. The 31,974 providers of this specialty with any payment received $540.36 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.
Robert E. Sheffield among 14,729 dentist records in California
Robert E. Sheffield, DDS is one of 14,729 dentist records with a practice address in California. 56% 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 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 dentist records list a practice address in Antioch
They are 26 of the 2,184 NPPES records with a practice address in Antioch, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Antioch → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ronald Corselli, D.D.S.Antioch, CA 945311780702415
- Timothy Kim, DMDAntioch, CA 945311609482587
- Katharine Legaspi, DMDAntioch, CA 945311447817416
- Rigo Martin, DDSAntioch, CA 945311598804619
- Stephanie Showing, DDSAntioch, CA 945311528722865
- Ryan Simarro, D.M.D.Antioch, CA 945311194164756
- Sukhvir Singh, DMDAntioch, CA 945311780305417
- Richard Sobel, D.D.S.Antioch, CA 945311942286505
Common questions
What is Robert E. Sheffield, DDS's NPI number?
Robert E. Sheffield, DDS's National Provider Identifier (NPI) is 1336284538, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert E. Sheffield, DDS located?
The NPPES record lists a practice address at 3428 Hillcrest Ave, Antioch, CA, 94531. Phone: (925) 757-9100. Providers update this record themselves, so call before visiting.
How can I verify Robert E. Sheffield, DDS's license?
NPPES lists California license number 424774, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.