David J. Rickles, MD
Radiation Oncology Physician · Lawndale, CA
David J. Rickles, MD is a radiation oncology physician with a practice address in Lawndale, California, and NPI 1700926862, issued on Feb 7, 2007. Check the license (California G56693, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David J. Rickles
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- G56693 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14608 Hawthorne Blvd, Lawndale, CA 90260
- Phone
- (310) 978-4970
- Enumerated
- Feb 7, 2007
- Record last updated
- Jul 14, 2026
- Fax
- (310) 978-8668
- Medicaid ID
- 00G566930 CA
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 14608 Hawthorne Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennie Cho-Lim, M.D.Radiation Oncology Physician1235372798
- Lesley Lawrenson, M.D., PH.D.Radiation Oncology Physician1457691503
- Clifford Merlo, MDRadiation Oncology Physician1427198597
- Janice Rha, MDSpecialist1750302261
- Chad Sila, M.D.Radiation Oncology Physician1477744811
Verify David J. Rickles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G56693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average radiation oncology physician in 2024
28 Medicare Part D claims, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
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.
David J. Rickles among 735 radiation oncology physician records in California
David J. Rickles, 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 fileNo · 74% of these records are
- Record last updated2026 · 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).
5 radiation oncology physician records list a practice address in Lawndale
They are 5 of the 270 NPPES records with a practice address in Lawndale, and 735 radiation oncology physician records in California.
All 735 in California → Every provider in Lawndale → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Jennie Cho-Lim, M.D.Lawndale, CA 902601235372798
- Lesley Lawrenson, M.D., PH.D.Lawndale, CA 902601457691503
- Clifford Merlo, MDLawndale, CA 902601427198597
- Chad Sila, M.D.Lawndale, CA 902601477744811
- Daljit Soni, M.DLynwood, CA 902621467659995
- Miljenko Pilepich, M.D.Malibu, CA 902651265772982
- David Khan, MDEl Segundo, CA 902451649274150
- Thyra Endicott, MDRedondo Beach, CA 902771023039948
Common questions
What is David J. Rickles, MD's NPI number?
David J. Rickles, MD's National Provider Identifier (NPI) is 1700926862, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David J. Rickles, MD located?
The NPPES record lists a practice address at 14608 Hawthorne Blvd, Lawndale, CA, 90260. Phone: (310) 978-4970. Providers update this record themselves, so call before visiting.
How can I verify David J. Rickles, MD's license?
NPPES lists California license number G56693, 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 David J. Rickles, MD prescribe under Medicare Part D?
In 2024, David J. Rickles, MD had 28 Medicare Part D claims; 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.