Dr. Quynh-Thu Xuan Le, MD
- Medicare services, 2024
- 417
- Medicare patients, 2024
- 96
- Part D claims, 2024
- 39
- Publications
- 347
- Clinical trials
- 23
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Le's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Quynh-Thu Xuan Le is a radiation oncologist in Stanford, California
Dr. Le practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Le's NPI, 1316002116, was assigned on December 22, 2006. Dr. Le graduated from UCSF School of Medicine in 1993. Dr. Le holds California license G079675.
- NPI
- 1316002116NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244303246
- NPI enumeration date
- December 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Quynh-Thu Xuan Le practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Le's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. Quynh-Thu Xuan Le is affiliated with 2 sites of care and 1 medical group
Dr. Le's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Le to 1 more hospital, named with a free account. Dr. Le's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Quynh-Thu Xuan Le's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Le practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Quynh-Thu Xuan Le is one of 685 radiation oncologists in California
Radiation oncology is Dr. Le's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Le is board certified in radiation oncology by the American Board of Radiology. Dr. Le is licensed in California.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists head & neck cancer radiation among the conditions Dr. Le treats.
Radiation oncologists near Dr. Le
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. Quynh-Thu Xuan Le billed Medicare for 417 services in 2024
CMS data shows 417 Medicare services from Dr. Le across 8 procedure codes in 2024, for 96 Medicare patients. Medicare paid $27,468 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Le's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3952024: 29825%
- Office and hospital visits
- 2023: 1072024: 7035%
- Surgery
- 2023: 632024: 4922%
- Other services
- 2023: 322024: 0100%
Dr. Le compared with the California median for radiation oncologists, 2024
- Dr. Le
- California median
- Medicare services
- 417vs 1,44471% below
- Medicare patients
- 96vs 16441% below
- Part D claims
- 15vs 3253% below
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Le'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.
Need commercial claims for Dr. Le?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Le and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Quynh-Thu Xuan Le treated 96 Medicare patients in 2024, average age 74
CMS counts 96 Medicare patients who saw Dr. Le in 2024. The largest group is 65 to 74, with 45 patients. 68% of them have high blood pressure, and 67% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Le's median patient age at 64, with 26% women.
Dr. Le's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Le's Medicare patients by sex, 2024
- Women3233%
- Men6467%
Chronic conditions among Dr. Le's Medicare patients, 2024
- High blood pressure68%
- High cholesterol67%
- Arthritis29%
- Atrial fibrillation26%
- Cancer25%
- Ischemic heart disease20%
- Chronic kidney disease16%
- Diabetes16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Le's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Quynh-Thu Xuan Le wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Le wrote 39 Medicare Part D claims for 16 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $464 in total drug cost. In 2021, CMS named 13 claims across 1 drug.
Dr. Le's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 132022: 1515%
Drugs named by CMS: 1 in 2022, 1 in 2021.
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. Quynh-Thu Xuan Le scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Le for performance year 2024, reported as part of a group. Dr. Le accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Le as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Le's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Quynh-Thu Xuan Le has 347 publications on record
Dmand AI links 347 papers to Dr. Le, published from 2004 to 2025. 2016 was the busiest year, with 22. The most frequent topics are Head and Neck Neoplasms, Carcinoma, Squamous Cell and Lung Neoplasms. Dr. Le has published most often in Int J Radiat Oncol Biol Phys. Dr. Le's most frequent co-authors are Billy W. Loo, MD, PhD, Albert C. Koong, MD, PhD and Christina Suzan Kong, MD.
Dr. Le's papers by year, 2016 to 2025
Topics Dr. Le writes about most
- Head and Neck Neoplasms
- Carcinoma, Squamous Cell
- Lung Neoplasms
- Nasopharyngeal Neoplasms
- Radiotherapy Dosage
- Biomarkers, Tumor
- Oropharyngeal Neoplasms
- Chemoradiotherapy
Dr. Le's most frequent co-authors
- Billy W. Loo, MD, PhD41 shared papers
- Albert C. Koong, MD, PhD39 shared papers
- Christina Suzan Kong, MD31 shared papers
Recent publications by Dr. Le
Int J Radiat Oncol Biol Phys
See who Dr. Le researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Le 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. Quynh-Thu Xuan Le has worked on 23 clinical trials
Dmand AI links Dr. Le to 23 clinical trials, 5 of them phase 1 studies. 9 are still active or recruiting. Conditions studied include Head and Neck Neoplasms, Carcinoma, Squamous Cell and Lip Neoplasms. Stanford University sponsors the most, 14.
Clinical trials with Dr. Le by phase
- 1Early phase 1: 1 trial
- 5Phase 1: 5 trials
- 4Phase 2: 4 trials
- 3Phase 2/3: 3 trials
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Le's trials
- Head and Neck Neoplasms
- Carcinoma, Squamous Cell
- Lip Neoplasms
- Lung Neoplasms
- Neoplasms, Squamous Cell
Investigators on the most trials with Dr. Le
- Jonathan Jay Beitler, MBA, MD5 shared trials
- Sharon Ann Spencer5 shared trials
- Vilija N. Avizonis, MD4 shared trials
Recent clinical trials with Dr. Le
De-intensified Radiation Therapy With Chemotherapy (Cisplatin) or Immunotherapy (Nivolumab) in Treating Patients With Early-Stage, HPV-Positive, Non-Smoking Associated Oropharyngeal Cancer (opens in a new tab)
Human Salivary Gland Disposition of Alda-341 in Patients Undergoing Salivary Gland Surgery (opens in a new tab)
Individualized Treatment in Treating Patients With Stage II-IVB Nasopharyngeal Cancer Based on EBV DNA (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Quynh-Thu Xuan Le received $32,427 in industry payments from 2016 to 2025
CMS Open Payments shows 37 general payments to Dr. Le from 7 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. Merck Sharp & Dohme Corporation paid the most, $10,014.
General payments to Dr. Le by program year, 2016 to 2025
General payments to Dr. Le by kind, 2016 to 2025
- Travel and lodging$17,07053%
- Consulting fees$11,56036%
- Speaker and faculty fees$2,0006%
- Honoraria$9003%
- Food and beverage$8973%
Companies that paid Dr. Le 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. Quynh-Thu Xuan Le has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Le, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Le
- 2014
- America's Top Doctors
- 2013
- America's Top Doctors for Cancer
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Quynh-Thu Xuan Le graduated from UCSF School of Medicine
Dr. Le graduated from UCSF School of Medicine in 1993.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Quynh-Thu Xuan Le accepts plans from 5 insurance carriers
Dr. Le is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Le accepts, by number of carriers
- HMO3
- POS3
- EPO2
- Medicare2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Quynh-Thu Xuan Le'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 DataDmand AI Org Hierarchy 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Quynh-Thu Xuan Le
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. Quynh-Thu Xuan Le's NPI number?
Dr. Quynh-Thu Xuan Le's NPI number is 1316002116. It was assigned on December 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Quynh-Thu Xuan Le?
Dr. Quynh-Thu Xuan Le is a radiation oncologist in Stanford, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Quynh-Thu Xuan Le practice?
Dr. Le practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Le's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Le to 1 hospital.
What is Dr. Quynh-Thu Xuan Le's office phone number?
The practice phone on file for Dr. Le is (650) 723-4000.
What is Dr. Quynh-Thu Xuan Le's medical license number?
Dr. Le holds California license G079675.
Which hospitals is Dr. Quynh-Thu Xuan Le affiliated with?
Dr. Le practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Le to 1 more hospital.
What medical group is Dr. Quynh-Thu Xuan Le part of?
Dr. Le is linked to Stanford Health Care.
Does Dr. Quynh-Thu Xuan Le accept Medicare?
Yes. CMS data shows Dr. Le billed Medicare for 417 services in 2024, and Dr. Le accepts Medicare assignment.
Does Dr. Quynh-Thu Xuan Le offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Le as offering telehealth services.
What is Dr. Quynh-Thu Xuan Le's MIPS score?
Dr. Le's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Quynh-Thu Xuan Le see?
CMS counts 96 Medicare patients who saw Dr. Le in 2024, with an average age of 74.
Is Dr. Quynh-Thu Xuan Le board certified?
Yes. Dr. Le is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Quynh-Thu Xuan Le bill to Medicare?
In 2024, Dr. Le's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and surgery: lungs and airway (31575).
Where did Dr. Quynh-Thu Xuan Le go to medical school?
Dr. Le graduated from UCSF School of Medicine in 1993.
What drugs does Dr. Quynh-Thu Xuan Le prescribe most?
In 2022 Medicare Part D data, Dr. Le's most prescribed drugs by claims were Gabapentin.
Has Dr. Quynh-Thu Xuan Le received payments from drug or device companies?
CMS Open Payments shows $32,427 in general payments to Dr. Le from 7 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Quynh-Thu Xuan Le been practicing?
Dr. Le graduated from medical school in 1993, 33 years ago.
Does Dr. Quynh-Thu Xuan Le do research?
Dmand AI links 347 publications to Dr. Le, published from 2004 to 2025. Dr. Le has worked on 23 clinical trials.
Who does Dr. Quynh-Thu Xuan Le publish with?
Dr. Le's most frequent co-authors are Billy W. Loo, MD, PhD (41 shared papers), Albert C. Koong, MD, PhD (39 shared papers) and Christina Suzan Kong, MD (31 shared papers).
What insurance does Dr. Quynh-Thu Xuan Le accept?
Dr. Le is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to radiation oncology practices?
See radiation oncologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card