Ruben Carmona, MD
Radiation Oncology Physician · Chula Vista, CA
Ruben Carmona, MD is a radiation oncology physician with a practice address in Chula Vista, California, and NPI 1275929242, issued on Apr 7, 2015. Check the license (California A178212, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ruben Carmona
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A178212 CA
Self-reported in NPPES; status is on the state search - Practice location
- 769 Medical Center CT, Chula Vista, CA 91911
- Phone
- (619) 502-5851
- Enumerated
- Apr 7, 2015
- Record last updated
- Feb 18, 2026
- Fax
- (619) 502-5865
- Medicare enrollment
- Enrolled (PECOS I20220707003831); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2014
- Entity
- Type 1 · individual
Also registered at 769 Medical Center CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Bruggeman, M.D.Radiation Oncology Physician1790049591
- Kenneth Johnson, MDHematology & Oncology Physician1063527711
- Angiolina Mohi, MSC,Mental Health Counselor1467651547
- Marilyn Norton, MDHematology & Oncology Physician1417060054
- Tracy Polanco, M.D.Family Medicine Physician1538138631
- Valentina Ruvalcaba, FNPOncology Clinical Nurse Specialist1669830451
Verify Ruben Carmona in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average radiation oncology physician in 2024
164 Medicare Part D claims for 70 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Tamsulosin Hcl33 claims
- Lidocaine Hcl Viscous16 claims
- Sucralfate14 claims
- Triamcinolone Acetonide13 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: $270.82
4 payments; by number, the most common kind was food and beverage; the largest payer was icotec Medical Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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
- X-Ray Medical Group Radiation Oncology IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
Other radiation oncology physician records in California
- Christina Abel, NURSE PRACTITIONEROrange, CA1033638911
- Jonathan Abelson, M.D.Thousand Oaks, CA1730348053
- Roy Abendroth, MDSan Francisco, CA1811988421
- Sunil Advani, M.D.La Jolla, CA1669649844
- Faisal Ahmed, MDStanford, CA1427314855
- Eugene Ahn, MDSimi Valley, CA1912999533
- Matthew Allen, MDRedding, CA1235301714
- Zahora Ally, MDAntioch, CA1306839915
- Munther Alqaisi, M.D.San Bernardino, CA1356454300
- Alessandra Amadeo, MDTorrance, CA1225011034
Common questions
What is Ruben Carmona, MD's NPI number?
Ruben Carmona, MD's National Provider Identifier (NPI) is 1275929242, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ruben Carmona, MD located?
The NPPES record lists a practice address at 769 Medical Center CT, Chula Vista, CA, 91911. Phone: (619) 502-5851. Providers update this record themselves, so call before visiting.
How can I verify Ruben Carmona, MD's license?
NPPES lists California license number A178212, 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 Ruben Carmona, MD prescribe under Medicare Part D?
In 2024, Ruben Carmona, MD had 164 Medicare Part D claims for 70 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.