Mark Richard Steele, D.D.S.
General Practice Dentistry · Riverside, CA
Mark Richard Steele, D.D.S. is a general practice dentistry with a practice address in Riverside, California, and NPI 1467592790, issued on Feb 7, 2007. Check the license (California 35031, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Richard Steele
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 35031 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9227 Orco Pkwy, Riverside, CA 92509
- Phone
- (951) 360-0982
- Enumerated
- Feb 7, 2007
- Record last updated
- Apr 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (951) 361-0901
- Medicaid IDs
- D35031 CA
B35031-01 CA - Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Mark Richard Steele in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 35031Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 Medicare Part D claims, 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.
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.
Mark Richard Steele among 17,852 general practice dentistry records in California
Mark Richard Steele, D.D.S. 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 updated2012 · 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).
178 general practice dentistry records list a practice address in Riverside
They are 178 of the 13,893 NPPES records with a practice address in Riverside, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Riverside → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ophelia Adamczuk, D.D.S.Riverside, CA 925091558575472
- Dzien Nguyen, DDSRiverside, CA 925091134242118
- Robert Peters, D.D.S.Riverside, CA 925091821034075
- Gregory Peters, D.D.S.Riverside, CA 925091104064179
- Naomi Peters, D.D.S.Riverside, CA 925091326306218
- Reza Rajabi, DDSRiverside, CA 925091790990760
- Pratik Shah, DDSRiverside, CA 925091396751939
- Robert Sirotnik, D.D.S.Riverside, CA 925091881699155
Common questions
What is Mark Richard Steele, D.D.S.'s NPI number?
Mark Richard Steele, D.D.S.'s National Provider Identifier (NPI) is 1467592790, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Richard Steele, D.D.S. located?
The NPPES record lists a practice address at 9227 Orco Pkwy, Riverside, CA, 92509. Phone: (951) 360-0982. Providers update this record themselves, so call before visiting.
How can I verify Mark Richard Steele, D.D.S.'s license?
NPPES lists California license number 35031, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Richard Steele, D.D.S. prescribe under Medicare Part D?
In 2024, Mark Richard Steele, D.D.S. had 13 Medicare Part D claims; 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.