Rajni Anne Sethi, MD
Radiation Oncology Physician · Concord, CA
Rajni Anne Sethi, MD is a radiation oncology physician with a practice address in Concord, California, and NPI 1639314446, issued on Dec 8, 2008. Check the license (California A121348, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rajni Anne Sethi
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A121348 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2540 East St, Concord, CA 94520
- Phone
- (925) 674-2521
- Enumerated
- Dec 8, 2008
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120625000421); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2007
- Entity
- Type 1 · individual
Also registered at 2540 East St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Abrass, M.D. M.P.HEmergency Medicine Physician1538395017
- Minbo BaiAnesthesiology Physician1427510775
- Michael Buchele, M.D.Emergency Medicine Physician1548283724
- Richard Carmel, MDRadiation Oncology Physician1902897317
- Christine Cesca, MDAnatomic Pathology & Clinical Pathology Physician1003997347
- Daniel Chinn, MDRadiation Oncology Physician1063493757
Verify Rajni Anne Sethi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121348Check 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 66 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Tamsulosin Hcl65 claims
- Hydrocodone-Acetaminophen23 claims
- Lidocaine Hcl Viscous12 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSanta Clara, 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 Rajni Anne Sethi, MD's NPI number?
Rajni Anne Sethi, MD's National Provider Identifier (NPI) is 1639314446, issued on Dec 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rajni Anne Sethi, MD located?
The NPPES record lists a practice address at 2540 East St, Concord, CA, 94520. Phone: (925) 674-2521. Providers update this record themselves, so call before visiting.
How can I verify Rajni Anne Sethi, MD's license?
NPPES lists California license number A121348, 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 Rajni Anne Sethi, MD prescribe under Medicare Part D?
In 2024, Rajni Anne Sethi, MD had 164 Medicare Part D claims for 66 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.