Int J Radiat Oncol Biol Phys
Dr. Linda W. Chan, MD
- Medicare services, 2024
- 459
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 74
- Publications
- 11
- Clinical trials
- 2
- Practice address
- 24302 Paseo De Valencia, Laguna Hills, CA 92653
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Memorialcare Radiation Oncology - HOPD
Acute Care Hospital outpatient department · Laguna Hills, California
Find Dr. Chan's professional email, personal email and mobile number
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Dr. Linda W. Chan is a radiation oncologist in Laguna Hills, California
Dr. Chan practices at Memorialcare Radiation Oncology - HOPD in Laguna Hills, California.
Dr. Chan's NPI, 1083844427, was assigned on July 20, 2009. Dr. Chan graduated from Harvard Medical School in 2004. Dr. Chan's California license number on file is A95324.
- NPI
- 1083844427NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204974124
- NPI enumeration date
- July 20, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Linda W. Chan practices at Memorialcare Radiation Oncology - HOPD in Laguna Hills, California
Dr. Chan's primary practice is Memorialcare Radiation Oncology - HOPD, at 24302 Paseo De Valencia, Laguna Hills, CA 92653.
- Memorialcare Radiation Oncology - HOPD24302 Paseo De Valencia, Laguna Hills, CA 92653
Source: Dmand AI Affiliation Data
Dr. Linda W. Chan is affiliated with 7 sites of care and 1 medical group
Dr. Chan's primary practice is Memorialcare Radiation Oncology - HOPD in Laguna Hills, California. Dr. Chan is also affiliated with MemorialCare Saddleback Medical Center. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Chan to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Linda W. Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorialcare Radiation Oncology - HOPD | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Linda W. Chan is one of 685 radiation oncologists in California
Radiation oncology is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Chan is board certified in radiation oncology by the American Board of Radiology. Dr. Chan has a license on file in California.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists bone cancer radiation, brain cancer radiation, breast cancer radiation, lung cancer radiation, lymphoma radiation and prostate cancer radiation among the conditions Dr. Chan treats.
Radiation oncologists near Dr. Chan
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Linda W. Chan billed Medicare for 459 services in 2024
CMS data shows 459 Medicare services from Dr. Chan across 10 procedure codes in 2024, for 92 Medicare patients. Medicare paid $30,982 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,2422024: 39468%
- Office and hospital visits
- 2023: 2712024: 6576%
- Other services
- 2023: 742024: 0100%
Dr. Chan compared with the California median for radiation oncologists, 2024
- Dr. Chan
- California median
- Medicare services
- 459vs 1,44468% below
- Medicare patients
- 92vs 16444% below
- Part D claims
- 34vs 326% above
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Chan's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chan and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Linda W. Chan treated 92 Medicare patients in 2024, average age 74
CMS counts 92 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have cancer, and 74% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 74, with 52% women.
Dr. Chan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chan's Medicare patients by sex, 2024
- Women4953%
- Men4347%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- Cancer75%
- High cholesterol74%
- High blood pressure70%
- Arthritis41%
- Diabetes18%
- Osteoporosis17%
- Mood disorders16%
- Anxiety15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Linda W. Chan wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 74 Medicare Part D claims for 40 patients. 85% of them were for generic drugs. CMS names the drug for 34 of them, across 1 drug with 11 or more claims each, at $781 in total drug cost. In 2023, CMS named 160 claims across 5 drugs.
Dr. Chan's Part D claims by kind of drug, 2024
- Generic63 claims85%
- Brand-name and other11 claims15%
Dr. Chan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1602024: 3479%
Drugs named by CMS: 1 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Linda W. Chan scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Chan for performance year 2024, reported as part of a group. Dr. Chan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chan's MIPS scores, performance year 2024
- 87of 100Final score
- 81.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Linda W. Chan has 11 publications on record
Dmand AI links 11 papers to Dr. Chan, published from 2008 to 2010. 2008 was the busiest year, with 3. The most frequent topics are Breast Neoplasms, Mastectomy and Prostatic Neoplasms. Dr. Chan has published most often in Int J Radiat Oncol Biol Phys. Dr. Chan's most frequent co-authors are Mack Roach, MD, Michael D. Alvarado, MD and Alison J. Bevan, MD.
Topics Dr. Chan writes about most
- Breast Neoplasms
- Mastectomy
- Prostatic Neoplasms
- Radiation Injuries
- Tumor Burden
Dr. Chan's most frequent co-authors
Recent publications by Dr. Chan
Int J Radiat Oncol Biol Phys
Int J Radiat Oncol Biol Phys
Plast Reconstr Surg
See who Dr. Chan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chan works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Linda W. Chan has worked on 2 clinical trials
Dmand AI links Dr. Chan to 2 clinical trials. 2 are still active or recruiting. Conditions studied include Prostatic Neoplasms and Prostatic Diseases.
Conditions in Dr. Chan's trials
- Prostatic Neoplasms
- Prostatic Diseases
Investigators on the most trials with Dr. Chan
Recent clinical trials with Dr. Chan
TRUEBEAM Stereotactic Body Radiotherapy for Localized Prostate Cancer (opens in a new tab)
Evaluation of CyberKnife Stereotactic Radiotherapy in Prostate Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Linda W. Chan received $1,487 in industry payments from 2016 to 2025
CMS Open Payments shows 42 general payments to Dr. Chan from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Novocure Inc. paid the most, $492.
General payments to Dr. Chan by program year, 2016 to 2025
General payments to Dr. Chan by kind, 2016 to 2025
- Food and beverage$1,31488%
- Travel and lodging$17312%
Companies that paid Dr. Chan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Linda W. Chan graduated from Harvard Medical School
Dr. Chan graduated from Harvard Medical School in 2004.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Linda W. Chan accepts plans from 17 insurance carriers
Dr. Chan is in network with 17 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Humana
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- +9 more carriersWith a free account
Plan types Dr. Chan accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Linda W. Chan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Linda W. Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Linda W. Chan's NPI number?
Dr. Linda W. Chan's NPI number is 1083844427. It was assigned on July 20, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Linda W. Chan?
Dr. Linda W. Chan is a radiation oncologist in Laguna Hills, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Linda W. Chan practice?
Dr. Chan practices at 24302 Paseo De Valencia, Laguna Hills, CA 92653. Dr. Chan's primary practice is Memorialcare Radiation Oncology - HOPD in Laguna Hills, California. Dmand AI also links Dr. Chan to 4 hospitals and 1 group practice or clinic.
What is Dr. Linda W. Chan's medical license number?
Dr. Chan's California license number on file is A95324.
Which hospitals is Dr. Linda W. Chan affiliated with?
Dr. Chan is affiliated with MemorialCare Saddleback Medical Center. Dmand AI links Dr. Chan to 4 more hospitals.
What medical group is Dr. Linda W. Chan part of?
Dr. Chan is linked to MemorialCare Medical Group.
Does Dr. Linda W. Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 459 services in 2024, and Dr. Chan accepts Medicare assignment.
Does Dr. Linda W. Chan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chan as offering telehealth services.
What is Dr. Linda W. Chan's MIPS score?
Dr. Chan's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Linda W. Chan see?
CMS counts 92 Medicare patients who saw Dr. Chan in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Linda W. Chan board certified?
Yes. Dr. Chan is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Linda W. Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were radiation oncology (77014), radiation oncology (77334) and radiation oncology (77427).
Where did Dr. Linda W. Chan go to medical school?
Dr. Chan graduated from Harvard Medical School in 2004.
What drugs does Dr. Linda W. Chan prescribe most?
In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Linda W. Chan received payments from drug or device companies?
CMS Open Payments shows $1,487 in general payments to Dr. Chan from 17 companies from 2016 to 2025. The largest total came from Novocure Inc.
How long has Dr. Linda W. Chan been practicing?
Dr. Chan graduated from medical school in 2004, 22 years ago.
Does Dr. Linda W. Chan do research?
Dmand AI links 11 publications to Dr. Chan, published from 2008 to 2010. Dr. Chan has worked on 2 clinical trials.
Who does Dr. Linda W. Chan publish with?
Dr. Chan's most frequent co-authors are Mack Roach, MD (2 shared papers), Michael D. Alvarado, MD (1 shared paper) and Alison J. Bevan, MD (1 shared paper).
What insurance does Dr. Linda W. Chan accept?
Dr. Chan is in network with 17 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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