Mercedes Roberts, DDS
General Practice Dentistry · Pittsburg, CA
Mercedes Roberts, DDS is a general practice dentistry with a practice address in Pittsburg, California, and NPI 1902023583, issued on Apr 18, 2007. Check the license (California 48985, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mercedes Roberts
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 48985 CA
Self-reported in NPPES; status is on the state search - Practice location
- 130 E Leland RD, Pittsburg, CA 94565
- Phone
- (925) 432-2995
- Enumerated
- Apr 18, 2007
- Record last updated
- Mar 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (925) 427-3091
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 130 E Leland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Pappenfus, D.D.S.General Practice Dentistry1972504678
- Melissa Robinson, M.S.Marriage & Family Therapist1497990790
- Joseph Trezza, ODOptometrist1033299409
Verify Mercedes Roberts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 48985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average general practice dentistry in 2024
66 Medicare Part D claims for 42 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate33 claims
- Amoxicillin11 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.
Mercedes Roberts among 17,852 general practice dentistry records in California
Mercedes Roberts, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2014 · 79% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 general practice dentistry records list a practice address in Pittsburg
They are 22 of the 593 NPPES records with a practice address in Pittsburg, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Pittsburg → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Manuel Amaya, DDSPittsburg, CA 945651477657005
- Alida Araica, DDSPittsburg, CA 945651720164999
- Ruchi Arora, DDSPittsburg, CA 945651861617581
- Joseph Byrne, DDSPittsburg, CA 945651407912355
- Raymond Dorrough, D.D.S.Pittsburg, CA 945651245360544
- Arturo Franco, DDSPittsburg, CA 945651497889950
- Ka Sing Fung, DDSPittsburg, CA 945651356498109
- Josefina Matias, DMDPittsburg, CA 945651124166616
Common questions
What is Mercedes Roberts, DDS's NPI number?
Mercedes Roberts, DDS's National Provider Identifier (NPI) is 1902023583, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mercedes Roberts, DDS located?
The NPPES record lists a practice address at 130 E Leland RD, Pittsburg, CA, 94565. Phone: (925) 432-2995. Providers update this record themselves, so call before visiting.
How can I verify Mercedes Roberts, DDS's license?
NPPES lists California license number 48985, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mercedes Roberts, DDS prescribe under Medicare Part D?
In 2024, Mercedes Roberts, DDS had 66 Medicare Part D claims for 42 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.