Dr. Thomas Lee Holden, MD
- Medicare services, 2024
- 770
- Medicare patients, 2024
- 182
- Part D claims, 2024
- 117
- Publications
- 5
- MIPS score, 2024
- 89
- 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. Holden's professional email, personal email and mobile number
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Dr. Thomas Lee Holden is a medical oncologist in Stanford, California
Dr. Holden practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Holden's NPI, 1679968218, was assigned on March 31, 2015. Dr. Holden graduated from OU College of Medicine in 2015. Dr. Holden holds California license A177323.
- NPI
- 1679968218NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971811340
- NPI enumeration date
- March 31, 2015
- 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
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Lee Holden practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Holden'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. Thomas Lee Holden is affiliated with 2 sites of care and 2 medical groups
Dr. Holden'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. Holden to 1 more hospital and 1 medical group, each named with a free account. Dr. Holden'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. Thomas Lee Holden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holden 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 site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Lee Holden is one of 415 medical oncologists in California
Medical oncology is Dr. Holden's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Holden is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Holden's licenses on file in 3 states: California, Pennsylvania and Ohio.
Specialties and state licenses
- Medical oncology, CaliforniaPrimary
- Pennsylvania license
- Ohio license
Clinical focus
Dmand AI lists breast cancer, colorectal cancer, lung cancer and lymphoma among the conditions Dr. Holden treats.
Medical oncologists near Dr. Holden
Counts of medical 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. Thomas Lee Holden billed Medicare for 770 services in 2024
CMS data shows 770 Medicare services from Dr. Holden across 7 procedure codes in 2024, for 182 Medicare patients. Medicare paid $83,425 for them.
Dr. Holden's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4932024: 63128%
- Other services
- 2023: 02024: 139
Where Dr. Holden's Medicare services took place, 2024
- In an office27536%
- In a facility49564%
Dr. Holden compared with the California median for medical oncologists, 2024
- Dr. Holden
- California median
- Medicare services
- 770vs 49655% above
- Medicare patients
- 182vs 15418% above
- Part D claims
- 44vs 14469% below
Medians across 358 medical oncologists in California with Dmand AI profiles that report each measure.
Dr. Holden'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. Holden?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Holden and other medical oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Lee Holden treated 182 Medicare patients in 2024, average age 73
CMS counts 182 Medicare patients who saw Dr. Holden in 2024. The largest group is 65 to 74, with 81 patients. 74% of them have high blood pressure, and 69% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.31, 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. Holden's median patient age at 62, with 44% women.
Dr. Holden's Medicare patients by age, 2024
Dr. Holden's Medicare patients by sex, 2024
- Women8949%
- Men9351%
Chronic conditions among Dr. Holden's Medicare patients, 2024
- High blood pressure74%
- High cholesterol69%
- Cancer51%
- Diabetes41%
- Arthritis36%
- Chronic kidney disease32%
- Ischemic heart disease32%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Lee Holden wrote 117 Medicare Part D claims in 2024
In 2024, Dr. Holden wrote 117 Medicare Part D claims for 36 patients. 89% of them were for generic drugs. CMS names the drug for 44 of them, across 2 drugs with 11 or more claims each, at $349 in total drug cost. In 2023, CMS named 33 claims across 2 drugs.
Dr. Holden's Part D claims by kind of drug, 2024
- Generic104 claims89%
- Brand-name13 claims11%
Dr. Holden'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: 332024: 4433%
Drugs named by CMS: 2 in 2024, 2 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. Thomas Lee Holden 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. Holden for performance year 2024, reported as part of a group. Dr. Holden accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Holden as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Holden'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
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Dr. Thomas Lee Holden has 5 publications on record
Dmand AI links 5 papers to Dr. Holden, published from 2016 to 2025. The most frequent topics are Emotions, Face and Facial Expression. Dr. Holden has published most often in Cortex. Dr. Holden's most frequent co-authors are Michael John Hall, ND, Elliott D. Ross, MD and Jeffrey Bien, MD.
Dr. Holden's papers by year, 2016 to 2025
Topics Dr. Holden writes about most
- Emotions
- Face
- Facial Expression
- Functional Laterality
- Motor Cortex
Dr. Holden's most frequent co-authors
- Michael John Hall, ND2 shared papers
- Elliott D. Ross, MD2 shared papers
- Jeffrey Bien, MD1 shared paper
Recent publications by Dr. Holden
JAMA Netw Open
JCO Clin Cancer Inform
See who Dr. Holden researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Holden works with, so you can find a warm path to the right medical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Lee Holden received $1,661 in industry payments from 2021 to 2025
CMS Open Payments shows 3 general payments to Dr. Holden from 3 drug and device companies from 2021 to 2025. Consulting fees make up the largest share, 98% of the total. Bristol-Myers Squibb Company paid the most, $1,620.
General payments to Dr. Holden by program year, 2021 to 2025
General payments to Dr. Holden by kind, 2021 to 2025
- Consulting fees$1,62098%
- Food and beverage$412%
Companies that paid Dr. Holden the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Lee Holden has 1 award and honors on record
Dmand AI lists 1 award for Dr. Holden, most recently Phi Kappa Phi in 2014.
Awards and honors for Dr. Holden
- 2014
- Phi Kappa Phi
Source: Dmand AI Professional Profile Data
Dr. Thomas Lee Holden graduated from OU College of Medicine
Dr. Holden graduated from OU College of Medicine in 2015. Dr. Holden is a member of ASCO and ASH.
- Medical school
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Thomas Lee Holden accepts plans from 6 insurance carriers
Dr. Holden is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Holden accepts, by number of carriers
- Medicare4
- PPO3
- EPO2
- HMO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas Lee Holden'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 |
| 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. Thomas Lee Holden
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. Thomas Lee Holden's NPI number?
Dr. Thomas Lee Holden's NPI number is 1679968218. It was assigned on March 31, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Lee Holden?
Dr. Thomas Lee Holden is a medical oncologist in Stanford, California. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Thomas Lee Holden practice?
Dr. Holden practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Holden's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Holden to 1 hospital and 1 medical group.
What is Dr. Thomas Lee Holden's office phone number?
The practice phone on file for Dr. Holden is (650) 723-4000.
What is Dr. Thomas Lee Holden's medical license number?
Dr. Holden holds California license A177323, one of the licenses on file in 3 states.
Which states has Dr. Thomas Lee Holden been licensed in?
Dmand AI has state licenses on file for Dr. Holden in California (2022 to 2026), Pennsylvania (2015 to 2022) and Ohio (2015 to 2016).
Which hospitals is Dr. Thomas Lee Holden affiliated with?
Dr. Holden practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Holden to 1 more hospital.
What medical group is Dr. Thomas Lee Holden part of?
Dr. Holden is linked to Stanford Health Care. Dmand AI links Dr. Holden to 1 more medical group.
Does Dr. Thomas Lee Holden accept Medicare?
Yes. CMS data shows Dr. Holden billed Medicare for 770 services in 2024, and Dr. Holden accepts Medicare assignment.
Does Dr. Thomas Lee Holden offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Holden as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Thomas Lee Holden's MIPS score?
Dr. Holden's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thomas Lee Holden see?
CMS counts 182 Medicare patients who saw Dr. Holden in 2024, with an average age of 73.
Is Dr. Thomas Lee Holden board certified?
Yes. Dr. Holden is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Thomas Lee Holden bill to Medicare?
In 2024, Dr. Holden's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and medicare service (G2211).
Where did Dr. Thomas Lee Holden go to medical school?
Dr. Holden graduated from OU College of Medicine in 2015.
What drugs does Dr. Thomas Lee Holden prescribe most?
In 2024 Medicare Part D data, Dr. Holden's most prescribed drugs by claims were Ondansetron HCl and Prochlorperazine Maleate.
Has Dr. Thomas Lee Holden received payments from drug or device companies?
CMS Open Payments shows $1,661 in general payments to Dr. Holden from 3 companies from 2021 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Thomas Lee Holden been practicing?
Dr. Holden graduated from medical school in 2015, 11 years ago.
Does Dr. Thomas Lee Holden do research?
Dmand AI links 5 publications to Dr. Holden, published from 2016 to 2025.
Who does Dr. Thomas Lee Holden publish with?
Dr. Holden's most frequent co-authors are Michael John Hall, ND (2 shared papers), Elliott D. Ross, MD (2 shared papers) and Jeffrey Bien, MD (1 shared paper).
What insurance does Dr. Thomas Lee Holden accept?
Dr. Holden is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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