Bradley Sackfield
Medical Oncology Physician · Redding, CA
Bradley Sackfield is a medical oncology physician with a practice address in Redding, California, and NPI 1851920409, issued on Apr 6, 2020. Check the license (California 202515, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bradley Sackfield
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 202515 CA
Self-reported in NPPES; status is on the state search - Practice location
- 310 Hartnell Ave, Redding, CA 96002
- Phone
- (530) 245-2900
- Enumerated
- Apr 6, 2020
- Record last updated
- Jun 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20250709000281); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 310 Hartnell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanne Arnold, ANP, RNAdult Health Nurse Practitioner1487957338
- Carolyn Collins, MDMedical Oncology Physician1356380554
- Michael Figueroa, M.DMedical Oncology Physician1558316042
- Christopher Hancock, FNPFamily Nurse Practitioner1104109750
- Shirish Mahajan, MDHematology & Oncology Physician1609808856
- Judith NeilioFamily Nurse Practitioner1518065770
Verify Bradley Sackfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 202515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Dignity HealthRedding, CA
- Interventional Radiation Oncology OF California IncApple Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bradley Sackfield among 447 medical oncology physician records in California
Bradley Sackfield is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.
- NPI issued2020 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2020 · median 2004 among the 312 with a school on file
- Record last updated2025 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Redding → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Carolyn Collins, MDRedding, CA 960021356380554
- Michael Figueroa, M.DRedding, CA 960021558316042
- Ajay Verma, M.D.Redding, CA 960011386755403
- Behrooz Zidehsarai, MDRedding, CA 960011639177975
- Ranjan Pathak, M.D.Chico, CA 959261770924102
- David Potter, MDChico, CA 959261972560076
- Shafqat Akhtar, MDRed Bluff, CA 960801700960788
- Laurence Heifetz, MDTruckee, CA 961611457382079
Common questions
What is Bradley Sackfield's NPI number?
Bradley Sackfield's National Provider Identifier (NPI) is 1851920409, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Bradley Sackfield located?
The NPPES record lists a practice address at 310 Hartnell Ave, Redding, CA, 96002. Phone: (530) 245-2900. Providers update this record themselves, so call before visiting.
How can I verify Bradley Sackfield's license?
NPPES lists California license number 202515, 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.
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.