Dr. Barrett Jon Larson, MD
- Medicare services, 2023
- 15
- Medicare patients, 2024
- 31
- Publications
- 23
- MIPS score, 2024
- 89
- Hospital affiliations
- 2
- 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. Larson's professional email, personal email and mobile number
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Dr. Barrett Jon Larson is an anesthesiologist in Stanford, California
Dr. Larson practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Larson's NPI, 1467744276, was assigned on May 11, 2011. Dr. Larson graduated from Stanford University School Of Medicine in 2011. Dr. Larson holds California license A122665.
- NPI
- 1467744276NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628399805
- NPI enumeration date
- May 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Barrett Jon Larson practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Larson'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. Barrett Jon Larson is affiliated with 2 sites of care and 2 medical groups
Dr. Larson'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. Larson to 1 more hospital and 1 medical group, each named with a free account. Dr. Larson'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. Barrett Jon Larson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larson 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. Barrett Jon Larson is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Larson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Larson is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Larson is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Larson
Counts of anesthesiologists 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. Barrett Jon Larson billed Medicare for 15 services in 2023
CMS data shows 15 Medicare services from Dr. Larson across 1 procedure code in 2023, for 31 Medicare patients. Medicare paid $2,855 for them. Every service was in an office.
Dr. Larson compared with the California median for anesthesiologists, 2023
- Dr. Larson
- California median
- Medicare services
- 15vs 7279% below
- Medicare patients
- 31vs 14378% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Larson's most billed Medicare procedure codes, 2023
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. Larson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Larson and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Barrett Jon Larson treated 31 Medicare patients in 2024, average age 72
CMS counts 31 Medicare patients who saw Dr. Larson in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Larson's median patient age at 48, with 49% women.
Dr. Larson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Larson's Medicare patients by sex, 2024
- Women1961%
- Men1239%
Chronic conditions among Dr. Larson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis68%
Share of Medicare patients with each condition. A patient can have several.
Dr. Larson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Barrett Jon Larson 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. Larson for performance year 2024, reported as part of a group. Dr. Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Larson'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. Barrett Jon Larson has 23 publications on record
Dmand AI links 23 papers to Dr. Larson, published from 2007 to 2024. The most frequent topics are Cisplatin, Wound Healing and Adenosine Triphosphatases. Dr. Larson has published most often in Plast Reconstr Surg. Dr. Larson's most frequent co-authors are Michael Thornton Longaker, MBA, MD, Hermann Peter Lorenz, MD and Antoine Lyonel Carre, MD.
Dr. Larson's papers by year, 2007 to 2024
Topics Dr. Larson writes about most
- Cisplatin
- Wound Healing
- Adenosine Triphosphatases
- Biological Transport
- Cation Transport Proteins
- Cicatrix
- Copper
- Copper-Transporting ATPases
Dr. Larson's most frequent co-authors
- Michael Thornton Longaker, MBA, MD3 shared papers
- Hermann Peter Lorenz, MD3 shared papers
- Antoine Lyonel Carre, MD2 shared papers
Recent publications by Dr. Larson
Int J Health Econ Manag
See who Dr. Larson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Larson works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Barrett Jon Larson received $55,913 in industry payments from 2017 to 2025
CMS Open Payments shows 23 general payments to Dr. Larson from 3 drug and device companies from 2017 to 2025. Royalties and licenses make up the largest share, 89% of the total. Smith & Nephew, Inc. paid the most, $55,682.
General payments to Dr. Larson by program year, 2017 to 2025
General payments to Dr. Larson by kind, 2017 to 2025
- Royalties and licenses$49,99889%
- Travel and lodging$4,9159%
- Food and beverage$9992%
Companies that paid Dr. Larson the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Barrett Jon Larson has 14 awards and honors on record
Dmand AI lists 14 awards for Dr. Larson, most recently Top 10 Patient Monitoring Company of 2017 in 2017.
Awards and honors for Dr. Larson
- 2017
- Top 10 Patient Monitoring Company of 2017
- 2016
- #GameChanger Award
- New Product Innovation Award
- 2015
- 1st place winner
- 2014
- Winner of Spectrum MedTech Award
- 2009
- Stanford Medical Scholars Research Fellowship Award
Source: Dmand AI Professional Profile Data
Dr. Barrett Jon Larson graduated from Stanford University School Of Medicine
Dr. Larson graduated from Stanford University School Of Medicine in 2011.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Barrett Jon Larson accepts plans from 3 insurance carriers
Dr. Larson is in network with 3 carriers, including Elevance, CMS Medicare and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Elevance
- CMS Medicare
- NV State Medicaid
Plan types Dr. Larson accepts, by number of carriers
- Medicare2
- EPO1
- HMO1
- Medicaid1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Barrett Jon Larson'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) |
| 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. Barrett Jon Larson
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. Barrett Jon Larson's NPI number?
Dr. Barrett Jon Larson's NPI number is 1467744276. It was assigned on May 11, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Barrett Jon Larson?
Dr. Barrett Jon Larson is an anesthesiologist in Stanford, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Barrett Jon Larson practice?
Dr. Larson practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Larson's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Larson to 1 hospital and 1 medical group.
What is Dr. Barrett Jon Larson's office phone number?
The practice phone on file for Dr. Larson is (650) 723-4000.
What is Dr. Barrett Jon Larson's medical license number?
Dr. Larson holds California license A122665.
Which hospitals is Dr. Barrett Jon Larson affiliated with?
Dr. Larson practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links Dr. Larson to 1 more hospital.
What medical group is Dr. Barrett Jon Larson part of?
Dr. Larson is linked to Stanford Health Care. Dmand AI links Dr. Larson to 1 more medical group.
Does Dr. Barrett Jon Larson accept Medicare?
Yes. CMS data shows Dr. Larson billed Medicare for 15 services in 2023, and Dr. Larson accepts Medicare assignment.
What is Dr. Barrett Jon Larson's MIPS score?
Dr. Larson'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. Barrett Jon Larson see?
CMS counts 31 Medicare patients who saw Dr. Larson in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Barrett Jon Larson board certified?
Yes. Dr. Larson is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Barrett Jon Larson bill to Medicare?
In 2023, Dr. Larson's most billed Medicare services were anesthesia (01830).
Where did Dr. Barrett Jon Larson go to medical school?
Dr. Larson graduated from Stanford University School Of Medicine in 2011.
Has Dr. Barrett Jon Larson received payments from drug or device companies?
CMS Open Payments shows $55,913 in general payments to Dr. Larson from 3 companies from 2017 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Barrett Jon Larson been practicing?
Dr. Larson graduated from medical school in 2011, 15 years ago.
Does Dr. Barrett Jon Larson do research?
Dmand AI links 23 publications to Dr. Larson, published from 2007 to 2024.
Who does Dr. Barrett Jon Larson publish with?
Dr. Larson's most frequent co-authors are Michael Thornton Longaker, MBA, MD (3 shared papers), Hermann Peter Lorenz, MD (3 shared papers) and Antoine Lyonel Carre, MD (2 shared papers).
What insurance does Dr. Barrett Jon Larson accept?
Dr. Larson is in network with 3 carriers, including Elevance, CMS Medicare and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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