Mark W. Roberts, DDS
General Practice Dentistry · Torrance, CA
Mark W. Roberts, DDS is a general practice dentistry with a practice address in Torrance, California, and NPI 1144544230, issued on Mar 18, 2010. Check the license (California 30278, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark W. Roberts
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 30278 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19000 Hawthorne Blvd, Torrance, CA 90503
- Phone
- (310) 371-7766
- Enumerated
- Mar 18, 2010
- Record last updated
- Mar 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (310) 371-7768
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 19000 Hawthorne Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark W. 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 30278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average general practice dentistry in 2024
12 Medicare Part D claims for 12 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
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 W. Roberts among 17,852 general practice dentistry records in California
Mark W. 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 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% 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 updated2010 · 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).
195 general practice dentistry records list a practice address in Torrance
They are 195 of the 8,901 NPPES records with a practice address in Torrance, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Torrance → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Frank Burrell, DDSTorrance, CA 905031912097833
- Peter Chen, DDSTorrance, CA 905031508887100
- Aris Corkos, D.D.S.Torrance, CA 905031770622995
- Carlton Fung, D.D.S.Torrance, CA 905031053354449
- Bruce Jones, D.D.S.Torrance, CA 905031609879048
- James Mellert, D.D.S.Torrance, CA 905031174631071
- Kimberly NguyenTorrance, CA 905031700923844
- Toshiyuki Okuda, DDSTorrance, CA 905031407922230
Common questions
What is Mark W. Roberts, DDS's NPI number?
Mark W. Roberts, DDS's National Provider Identifier (NPI) is 1144544230, issued on Mar 18, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Mark W. Roberts, DDS located?
The NPPES record lists a practice address at 19000 Hawthorne Blvd, Torrance, CA, 90503. Phone: (310) 371-7766. Providers update this record themselves, so call before visiting.
How can I verify Mark W. Roberts, DDS's license?
NPPES lists California license number 30278, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mark W. Roberts, DDS prescribe under Medicare Part D?
In 2024, Mark W. Roberts, DDS had 12 Medicare Part D claims for 12 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.