Joseph Kang, M.D., PH.D.
Radiation Oncology Physician · Loma Linda, CA
Joseph Kang, M.D., PH.D. is a radiation oncology physician with a practice address in Loma Linda, California, and NPI 1730354929, issued on Apr 28, 2008. Check the license (California A112375, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Joseph Kang
- Credential
- M.D., PH.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A112375 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 552-8056
- Enumerated
- Apr 28, 2008
- Entity
- Type 1 · individual
Also registered at 11234 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn AbbasiAnesthesiology Physician1811287311
- Nour Abdel-Azim, MDStudent in an Organized Health Care Education/Training Program1700671542
- Marian Abdelmalek, DOInternal Medicine Physician1285218024
- Mostafa Abdulrahim, MDStudent in an Organized Health Care Education/Training Program1285579094
- Faiz Abdur-Rahman, MDStudent in an Organized Health Care Education/Training Program1144073768
- Marc Abou AssaliStudent in an Organized Health Care Education/Training Program1689317265
Verify Joseph Kang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A112375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
73% fewer Medicare Part D claims than the average radiation oncology physician in 2024
36 Medicare Part D claims for 21 beneficiaries, against an average of 135 among the 4,225 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen13 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 Medicare quality score for 2023: 100 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: $346.13
3 payments, mostly food and beverage; the largest payer was Siemens Medical Solutions USA, Inc.. The 2,851 providers of this specialty with any payment received $1,903.20 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.
2 hospital and facility affiliations
- Chad Sila M D A Professional CorporationLos Angeles, CA
- Newport Radiosurgery Center, A Medical CorporationNewport Beach, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Radiation Oncology Physician providers in California
There are 643 radiation oncology physician records in California.
Other radiation oncology physician records in California
- Christina Abel, NURSE PRACTITIONEROrange, CA1033638911
- Roy Abendroth, MDSan Francisco, CA1811988421
- Sunil Advani, M.D.La Jolla, CA1669649844
- Faisal Ahmed, MDStanford, CA1427314855
- Eugene Ahn, MDSimi Valley, CA1912999533
- Raag Airan, MDStanford, CA1912223017
- Zahora Ally, MDAntioch, CA1306839915
- Munther Alqaisi, M.D.San Bernardino, CA1356454300
- Farhan Amanullah, MDStanford, CA1548528813
- Arya Amini, M.D.Duarte, CA1487910774
Common questions
What is Joseph Kang, M.D., PH.D.'s NPI number?
Joseph Kang, M.D., PH.D.'s National Provider Identifier (NPI) is 1730354929, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Kang, M.D., PH.D. located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 552-8056. Providers update this record themselves, so call before visiting.
How can I verify Joseph Kang, M.D., PH.D.'s license?
NPPES lists California license number A112375, 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 Joseph Kang, M.D., PH.D. prescribe under Medicare Part D?
In 2024, Joseph Kang, M.D., PH.D. had 36 Medicare Part D claims for 21 beneficiaries; the average among radiation oncology physician prescribers was 135. Part D covers Medicare prescriptions only.
What is Joseph Kang, M.D., PH.D.'s Medicare quality score?
The 2023 MIPS final score is 100 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.