Trevor Lim, M.D.
Radiation Oncology Physician · Lancaster, CA
Trevor Lim, M.D. is a radiation oncology physician with a practice address in Lancaster, California, and NPI 1669546164, issued on Nov 17, 2006. Check the license (California A87508, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Trevor Lim
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- A87508 CA
R4265 TX
Self-reported in NPPES; status is on the state search - Practice location
- 44151 15TH St W Ste 101, Lancaster, CA 93534
- Phone
- (661) 902-5600
- Enumerated
- Nov 17, 2006
- Record last updated
- Jan 21, 2022
- Fax
- (661) 951-0686
- Medicare enrollment
- Enrolled (PECOS I20220128001431); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 44151 15TH St W Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hannah Asghari, MDHematology & Oncology Physician1891114583
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- Brendan Boland, MDSurgical Oncology Physician1790944783
- Kai Dallas, MDUrogynecology and Reconstructive Pelvic Surgery (Urology) Physician1245674480
- Boryana Eastman, M.D., PH.D.Radiation Oncology Physician1316301948
Verify Trevor Lim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A87508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average radiation oncology physician in 2024
278 Medicare Part D claims for 95 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Orgovyx94 claims
- Tamsulosin Hcl46 claims
- Tramadol Hcl15 claims
- Gabapentin11 claims
- Prochlorperazine Maleate11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.01
1 payment: food and beverage; the largest payer was Abbvie 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
- City OF Hope Medical FoundationDuarte, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trevor Lim among 735 radiation oncology physician records in California
Trevor Lim, M.D. 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 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1998 · median 2005 among the 545 with a school on file
- Record last updated2022 · 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 Lancaster → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Boryana Eastman, M.D., PH.D.Lancaster, CA 935341316301948
- Ji Kim, M.D.Lancaster, CA 935341558523217
- Yuchi Peng, MDPalmdale, CA 935511023058195
- Artour Torossian, M.D.Palmdale, CA 935511851656953
- James Longo, MDTempleton, CA 934651083606602
- Paul Pagnini, M.D.Templeton, CA 934651225188105
- William Silveira, MDClovis, CA 936111447494398
- Dylan Conroy, MDSanta Maria, CA 934541942761812
Common questions
What is Trevor Lim, M.D.'s NPI number?
Trevor Lim, M.D.'s National Provider Identifier (NPI) is 1669546164, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Trevor Lim, M.D. located?
The NPPES record lists a practice address at 44151 15TH St W Ste 101, Lancaster, CA, 93534. Phone: (661) 902-5600. Providers update this record themselves, so call before visiting.
How can I verify Trevor Lim, M.D.'s license?
NPPES lists California license number A87508, 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 Trevor Lim, M.D. prescribe under Medicare Part D?
In 2024, Trevor Lim, M.D. had 278 Medicare Part D claims for 95 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Trevor Lim, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.