Kathy Kai Yee Lo, MD
Radiation Oncology Physician · Sparta, NJ
Kathy Kai Yee Lo, MD is a radiation oncology physician with a practice address in Sparta, New Jersey, and NPI 1306065479, issued on Apr 25, 2007. Check the license (New Jersey 25MA08197600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kathy Kai Yee Lo
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 25MA08197600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 89 Sparta Ave, Sparta, NJ 07871
- Phone
- (973) 729-7001
- Enumerated
- Apr 25, 2007
- Record last updated
- Jan 21, 2025
- Fax
- (973) 729-0256
- Medicare enrollment
- Enrolled (PECOS I20070711000557); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 2002
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 153 in New Jersey → Look up another NPI →
Also registered at 89 Sparta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- May Abdo-Matkiwsky, D.O.Hematology & Oncology Physician1306887708
- Diana Addis, MDSurgical Oncology Physician1235241597
- David Bollard, DOFamily Medicine Physician1831185768
- Regina Bronstein, MDPediatrics Physician1063408995
- Frank Casella, D.O.Internal Medicine Physician1306888912
- Jumana Chatiwala, M.D.Internal Medicine Physician1215066980
Verify Kathy Kai Yee Lo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA08197600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average radiation oncology physician in 2024
150 Medicare Part D claims for 88 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Ssd27 claims
- Tamsulosin Hcl27 claims
- Silver Sulfadiazine24 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 MIPS final score for 2023 (Medicare payment program): 87.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $139.02
8 payments; by number, the most common kind was food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., 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.
Kathy Kai Yee Lo among 153 radiation oncology physician records in New Jersey
Kathy Kai Yee Lo, MD is one of 153 radiation oncology physician records with a practice address in New Jersey. 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 56% of them.
- NPI issued2007 · 56% of these records are older, 35% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2002 · median 2001 among the 114 with a school on file
- Record last updated2025 · 51% 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 New Jersey 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 New Jersey
There are 153 radiation oncology physician records in New Jersey.
All 153 in New Jersey → Every provider in Sparta → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Roy Cabrera, M.D.Summit, NJ 079011104814060
- Joana Emmolo, MDSummit, NJ 079011073825543
- Peter Ho, M.D., FACRSummit, NJ 079011932164910
- Michael Schwartz, M.D.Summit, NJ 079011740254945
- Joseph Weiner, M.D.Summit, NJ 079011174819577
- Nancy Low, MDHackettstown, NJ 078401639163306
- Dhwani Parikh, M.D.Hackettstown, NJ 078401467695692
- Donald Cann, MDDenville, NJ 078341992785141
Common questions
What is Kathy Kai Yee Lo, MD's NPI number?
Kathy Kai Yee Lo, MD's National Provider Identifier (NPI) is 1306065479, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathy Kai Yee Lo, MD located?
The NPPES record lists a practice address at 89 Sparta Ave, Sparta, NJ, 07871. Phone: (973) 729-7001. Providers update this record themselves, so call before visiting.
How can I verify Kathy Kai Yee Lo, MD's license?
NPPES lists New Jersey license number 25MA08197600, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathy Kai Yee Lo, MD prescribe under Medicare Part D?
In 2024, Kathy Kai Yee Lo, MD had 150 Medicare Part D claims for 88 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Kathy Kai Yee Lo, MD's MIPS final score?
The 2023 MIPS final score is 87.4 of 100. 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.