Dr. Travis Larsen, MD
- Part D claims, 2024
- 120
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 3181 SW Sam Jackson Park Road, Portland, OR 97239
- Practice phone
- Call (503) 494-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Larsen's professional email, personal email and mobile number
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Dr. Travis Larsen is a hospitalist in Portland, Oregon
Dr. Larsen practices at OHSU Hospital in Portland, Oregon, part of State of Oregon.
Dr. Larsen's NPI, 1538796040, was assigned on March 25, 2020. Dr. Larsen graduated from University of Southern California Keck School of Medicine in 2020. Dr. Larsen holds Oregon license MD223152.
- NPI
- 1538796040NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709278138
- NPI enumeration date
- March 25, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 494-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Travis Larsen practices at OHSU Hospital in Portland, Oregon
Dr. Larsen's primary practice is OHSU Hospital, at 3181 SW Sam Jackson Park Road, Portland, OR 97239 in Multnomah County. The practice phone is (503) 494-9000.
- OHSU Hospital3181 SW Sam Jackson Park Road, Portland, OR 97239 · Multnomah CountyPhone(503) 494-9000
Source: Dmand AI Affiliation Data
Dr. Travis Larsen is affiliated with 3 sites of care and 2 medical groups
Dr. Larsen's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dr. Larsen is also affiliated with Hillsboro Medical Center. The medical group on file is Oregon Health & Science University (OHSU). Dmand AI also links Dr. Larsen to 1 more clinical lab and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Travis Larsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Larsen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OHSU Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Travis Larsen is one of 456 hospitalists in Oregon
Hospitalist is Dr. Larsen's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Larsen is licensed in Oregon.
Specialties and state licenses
- Hospitalist, OregonPrimary
Hospitalists near Dr. Larsen
Counts of hospitalists 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. Travis Larsen's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Larsen's median patient age at 69, with 49% women.
Dr. Larsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Travis Larsen wrote 120 Medicare Part D claims in 2024
In 2024, Dr. Larsen wrote 120 Medicare Part D claims for 24 patients. 59% of them were for generic drugs. CMS names the drug for 53 of them, across 3 drugs with 11 or more claims each, at $134,641 in total drug cost.
Dr. Larsen's Part D claims by kind of drug, 2024
- Generic71 claims59%
- Brand-name and other49 claims41%
Dr. Larsen'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.
Drug classes CMS tracks in Dr. Larsen's Part D claims, 2024
- Antibiotics24%29 of 120 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Travis Larsen takes part in Medicare
Dr. Larsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Travis Larsen graduated from University of Southern California Keck School of Medicine
Dr. Larsen graduated from University of Southern California Keck School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Travis Larsen'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Travis Larsen
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. Travis Larsen's NPI number?
Dr. Travis Larsen's NPI number is 1538796040. It was assigned on March 25, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Travis Larsen?
Dr. Travis Larsen is a hospitalist in Portland, Oregon. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Travis Larsen practice?
Dr. Larsen practices at 3181 SW Sam Jackson Park Road, Portland, OR 97239. Dr. Larsen's primary practice is OHSU Hospital in Portland, Oregon, part of State of Oregon. Dmand AI also links Dr. Larsen to 1 clinical lab and 1 medical group.
What is Dr. Travis Larsen's office phone number?
The practice phone on file for Dr. Larsen is (503) 494-9000.
What is Dr. Travis Larsen's medical license number?
Dr. Larsen holds Oregon license MD223152.
Which hospitals is Dr. Travis Larsen affiliated with?
Dr. Larsen practices at OHSU Hospital in Portland, Oregon. Dr. Larsen is also affiliated with Hillsboro Medical Center.
What medical group is Dr. Travis Larsen part of?
Dr. Larsen is linked to Oregon Health & Science University (OHSU). Dmand AI links Dr. Larsen to 1 more medical group.
Does Dr. Travis Larsen accept Medicare?
Yes. CMS lists Dr. Larsen as accepting Medicare assignment.
Where did Dr. Travis Larsen go to medical school?
Dr. Larsen graduated from University of Southern California Keck School of Medicine in 2020.
What drugs does Dr. Travis Larsen prescribe most?
In 2024 Medicare Part D data, Dr. Larsen's most prescribed drugs by claims were Biktarvy, Cefadroxil and Lidocaine.
How long has Dr. Travis Larsen been practicing?
Dr. Larsen graduated from medical school in 2020, 6 years ago.
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