Paul Brian Volpp, MD
Radiation Oncology Physician · Escondido, CA
Paul Brian Volpp, MD is a radiation oncology physician with a practice address in Escondido, California, and NPI 1225186232, issued on Jan 8, 2007. Check the license (California A86307, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul Brian Volpp
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A86307 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2125 Citricado Pkwy, #110, Escondido, CA 92029
- Phone
- (760) 739-3371
- Enumerated
- Jan 8, 2007
- Record last updated
- Feb 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (760) 739-3779
- Medicaid ID
- 00A863070 CA
- Medicare enrollment
- Enrolled (PECOS I20071109000199); accepts Medicare assignment
- Medical or professional school
- University Of Nevada School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Verify Paul Brian Volpp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average radiation oncology physician in 2024
74 Medicare Part D claims for 39 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl36 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: $60.37
3 payments; by number, the most common kind was food and beverage; the largest payer was Cardinal Health 414 LLC. 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
- Arch Health Partners IncEscondido, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul Brian Volpp among 735 radiation oncology physician records in California
Paul Brian Volpp, MD is one of 735 radiation oncology physician records with a practice address in California. 83% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 43% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2002 · median 2005 among the 545 with a school on file
- Record last updated2020 · 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 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Escondido → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Jonathan Bear, M.D.Escondido, CA 920291770849523
- Dominique Rash, M.D.Encinitas, CA 920241699908640
- James Urbanic, M.D.Encinitas, CA 920241164607875
- Cynthia Chasan, MDLa Jolla, CA 920371922450840
- Chien Chen, M.D., PH.D.La Jolla, CA 920371083947717
- David Hodgens, M.D.La Jolla, CA 920371063406080
- Ray Lin, M.D.La Jolla, CA 920371437110996
- Jean Mefferd, M.D.La Jolla, CA 920371629062625
Common questions
What is Paul Brian Volpp, MD's NPI number?
Paul Brian Volpp, MD's National Provider Identifier (NPI) is 1225186232, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Paul Brian Volpp, MD located?
The NPPES record lists a practice address at 2125 Citricado Pkwy, #110, Escondido, CA, 92029. Phone: (760) 739-3371. Providers update this record themselves, so call before visiting.
How can I verify Paul Brian Volpp, MD's license?
NPPES lists California license number A86307, 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 Paul Brian Volpp, MD prescribe under Medicare Part D?
In 2024, Paul Brian Volpp, MD had 74 Medicare Part D claims for 39 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.