Roberto Jose Deloso, D.D.S.
Oral and Maxillofacial Surgery (Dentist) · Antioch, CA
Roberto Jose Deloso, D.D.S. is an oral and maxillofacial surgery (dentist) with a practice address in Antioch, California, and NPI 1366517658, issued on Nov 21, 2006. Check the license (California 43138, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roberto Jose Deloso
- Credential
- D.D.S.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 43138 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5201 Deer Valley RD, Antioch, CA 94531
- Phone
- (925) 778-2100
- Enumerated
- Nov 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 778-3024
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 987 in California → Look up another NPI →
Also registered at 5201 Deer Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arlyn Dubuk, DDSPeriodontics1417116971
- Kenneth Dupree, D. M. D.General Practice Dentistry1134295397
- Ann Gorczyca, D.M.D., M.P.H., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1649351255
- Jeffrey Haug, D.D.S.General Practice Dentistry1154429371
- Sloan Mc Donald, DDSOral and Maxillofacial Surgery (Dentist)1679613624
- Mark Miller, DDSGeneral Practice Dentistry1235139544
Verify Roberto Jose Deloso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 43138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
342 Medicare Part D claims for 114 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 43 claims were for opioids.
Most prescribed
- Amoxicillin98 claims
- Lorazepam77 claims
- Chlorhexidine Gluconate68 claims
- Hydrocodone-Acetaminophen35 claims
- Clindamycin Hcl32 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: $37.34
1 payment: compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Septodont Inc. The 4,075 providers of this specialty with any payment received $1,077.58 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.
Roberto Jose Deloso among 987 oral and maxillofacial surgery (dentist) records in California
Roberto Jose Deloso, D.D.S. is one of 987 oral and maxillofacial surgery (dentist) records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 66% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in California
There are 987 oral and maxillofacial surgery (dentist) records in California.
All 987 in California → Every provider in Antioch → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Sloan Mc Donald, DDSAntioch, CA 945311679613624
- Jaleh Keyhani, D.D.S.Fairfield, CA 945331043214448
- John Saunderson, DMDFairfield, CA 945341063558054
- Khurram Shahzad, DDS, MDFairfield, CA 945341518137439
- Kien ChibayereTravis Afb, CA 945351861741464
- Sean Digman, D.D.S.Travis Afb, CA 945351538195326
- Jay Fedorowicz, DDSFairfield, CA 945351417947789
- Christopher Fries, D.D.S.Travis Afb, CA 945351770808875
Common questions
What is Roberto Jose Deloso, D.D.S.'s NPI number?
Roberto Jose Deloso, D.D.S.'s National Provider Identifier (NPI) is 1366517658, issued on Nov 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roberto Jose Deloso, D.D.S. located?
The NPPES record lists a practice address at 5201 Deer Valley RD, Antioch, CA, 94531. Phone: (925) 778-2100. Providers update this record themselves, so call before visiting.
How can I verify Roberto Jose Deloso, D.D.S.'s license?
NPPES lists California license number 43138, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Roberto Jose Deloso, D.D.S. prescribe under Medicare Part D?
In 2024, Roberto Jose Deloso, D.D.S. had 342 Medicare Part D claims for 114 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.