Roger Dennis Duber, DO
Interventional Cardiology Physician · Upland, CA
Roger Dennis Duber, DO is an interventional cardiology physician with a practice address in Upland, California, and NPI 1942261904, issued on Mar 30, 2006. Check the license (California 20A4904, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roger Dennis Duber
- Credential
- DO
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 20A4904 CA
Self-reported in NPPES; status is on the state search - Practice location
- 685 N 13TH Ave, Upland, CA 91786
- Phone
- (909) 981-8383
- Enumerated
- Mar 30, 2006
- Record last updated
- Feb 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (909) 920-3054
- Medicare enrollment
- Enrolled (PECOS I20050728000599); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 632 in California → Look up another NPI →
Also registered at 685 N 13TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janine Marie Balasbas, FNPFamily Nurse Practitioner1982285052
- Carlos Canizales, MDCardiovascular Disease Physician1285690909
- Hammad KhanInterventional Cardiology Physician1992904395
- Alisa Licon, FNP-CFamily Nurse Practitioner1568315836
Verify Roger Dennis Duber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A4904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average interventional cardiology physician in 2024
7,707 Medicare Part D claims for 937 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium776 claims
- Rosuvastatin Calcium654 claims
- Carvedilol637 claims
- Amlodipine Besylate625 claims
- Spironolactone391 claims
- Metoprolol Succinate346 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: $889.23
33 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 6,394 providers of this specialty with any payment received $7,062.29 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.
Bills Medicare through one group practice
- Prohealth Partners, A Medical GroupChino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger Dennis Duber among 632 interventional cardiology physician records in California
Roger Dennis Duber, DO is one of 632 interventional cardiology physician records with a practice address in California. 90% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 52% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1974 · median 2001 among the 526 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in California
There are 632 interventional cardiology physician records in California.
All 632 in California → Every provider in Upland → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Samit Bhatheja, MDUpland, CA 917861871818385
- Larry Chan, D.O.Upland, CA 917861215259221
- Hammad KhanUpland, CA 917861992904395
- Christine Wong, M.D.San Gabriel, CA 917761184150146
- Peter Fung, MDAlhambra, CA 918011871519561
- Bhavi Pandya, M.D.Pomona, CA 917671467892059
- Pramod Theetha Kariyanna, M.D.Pomona, CA 917671881005809
- Nitanth Vangala, M.D.Pomona, CA 917671861690141
Common questions
What is Roger Dennis Duber, DO's NPI number?
Roger Dennis Duber, DO's National Provider Identifier (NPI) is 1942261904, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger Dennis Duber, DO located?
The NPPES record lists a practice address at 685 N 13TH Ave, Upland, CA, 91786. Phone: (909) 981-8383. Providers update this record themselves, so call before visiting.
How can I verify Roger Dennis Duber, DO's license?
NPPES lists California license number 20A4904, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roger Dennis Duber, DO prescribe under Medicare Part D?
In 2024, Roger Dennis Duber, DO had 7,707 Medicare Part D claims for 937 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.