Ryan L. Larsen, PA-C
- Medicare patients, 2024
- 16
- Part D claims, 2024
- 88
- MIPS score, 2024
- 80
- Hospital affiliations
- 2
- Industry payments
- $75
- Practice address
- 2265 Exchange St, Astoria, OR 97103-3331
- Practice phone
- Call (503) 338-4060
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia Memorial Hospital
Multi-specialty group site · Astoria, Oregon
Find Ryan Larsen'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.
Ryan L. Larsen is a surgical physician assistant in Astoria, Oregon
Ryan Larsen practices at Columbia Memorial Hospital in Astoria, Oregon.
Ryan Larsen's NPI, 1750300216, was assigned on July 18, 2006. Ryan Larsen holds California license PA17509.
- NPI
- 1750300216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012971773
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 338-4060
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan L. Larsen practices at Columbia Memorial Hospital in Astoria, Oregon
Ryan Larsen's primary practice is Columbia Memorial Hospital, at 2265 Exchange St, Astoria, OR 97103-3331. The practice phone is (503) 338-4060.
- Columbia Memorial Hospital2265 Exchange St, Astoria, OR 97103-3331Phone(503) 338-4060
Source: Dmand AI Affiliation Data
Ryan L. Larsen is affiliated with 3 sites of care and 1 medical group
Ryan Larsen's primary practice is Columbia Memorial Hospital in Astoria, Oregon. Ryan Larsen is also affiliated with Columbia Memorial Hospital. The medical group on file is Columbia Memorial Hospital. Dmand AI also links Ryan Larsen to 1 more hospital, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ryan L. Larsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Larsen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Ryan L. Larsen is one of 317 surgical physician assistants in Oregon
Surgical is Ryan Larsen's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Ryan Larsen is licensed in California.
Specialties and state licenses
- Surgical physician assistant, CaliforniaPrimary
Surgical physician assistants near Ryan Larsen
Counts of surgical physician assistants 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
Ryan L. Larsen treated 16 Medicare patients in 2024, average age 76
CMS counts 16 Medicare patients who saw Ryan Larsen in 2024. The largest group is under 65, with 0 patients. 75% of them have arthritis, and 69% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ryan Larsen's median patient age at 71, with 59% women.
Ryan Larsen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Ryan Larsen's Medicare patients, 2024
- Arthritis75%
- High cholesterol69%
Share of Medicare patients with each condition. A patient can have several.
Ryan 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 71
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ryan L. Larsen wrote 88 Medicare Part D claims in 2024
In 2024, Ryan Larsen wrote 88 Medicare Part D claims for 62 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Ryan Larsen's Part D claims, 2024
- Opioids80%70 of 88 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ryan L. Larsen scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Ryan Larsen for performance year 2024, reported as part of a group. Ryan Larsen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ryan Larsen's MIPS scores, performance year 2024
- 80of 100Final score
- 62.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Ryan L. Larsen received $75 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ryan Larsen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $75.
Companies that paid Ryan Larsen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ryan L. 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 Data |
| 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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Ryan L. 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 Ryan L. Larsen's NPI number?
Ryan L. Larsen's NPI number is 1750300216. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What does Ryan L. Larsen specialize in?
Ryan L. Larsen is a surgical physician assistant in Astoria, Oregon. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Ryan L. Larsen practice?
Ryan Larsen practices at 2265 Exchange St, Astoria, OR 97103-3331. Ryan Larsen's primary practice is Columbia Memorial Hospital in Astoria, Oregon. Dmand AI also links Ryan Larsen to 1 hospital.
What is Ryan L. Larsen's office phone number?
The practice phone on file for Ryan Larsen is (503) 338-4060.
What is Ryan L. Larsen's medical license number?
Ryan Larsen holds California license PA17509.
Which hospitals is Ryan L. Larsen affiliated with?
Ryan Larsen is affiliated with Columbia Memorial Hospital. Dmand AI links Ryan Larsen to 1 more hospital.
What medical group is Ryan L. Larsen part of?
Ryan Larsen is linked to Columbia Memorial Hospital.
Does Ryan L. Larsen accept Medicare?
Yes. CMS lists Ryan Larsen as accepting Medicare assignment.
What is Ryan L. Larsen's MIPS score?
Ryan Larsen's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
How many Medicare patients does Ryan L. Larsen see?
CMS counts 16 Medicare patients who saw Ryan Larsen in 2024, with an average age of 76.
Has Ryan L. Larsen received payments from drug or device companies?
CMS Open Payments shows $75 in general payments to Ryan Larsen from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Ryan L. Larsen been practicing?
Ryan Larsen graduated from medical school in 2002, 24 years ago.
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