Christopher Ryan Larson, PA-C

  • Cass Lake, MN
  • Physician assistant
NPI1851623136PAC ID7214161231
Medicare services, 2024
224
Medicare patients, 2024
230
Part D claims, 2024
430
Hospital affiliations
3
Medical groups
6
Practice address
425 7th Street NW, Cass Lake, MN 56633
Practice phone
Call (218) 335-3205
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cass Lake Indian Hospital

Hospital · Cass Lake, Minnesota

See all 10 affiliations

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Christopher Ryan Larson is a physician assistant in Cass Lake, Minnesota

Christopher Larson practices at Cass Lake Indian Hospital in Cass Lake, Minnesota, part of U.S. Department of Health and Human Services.

Christopher Larson's NPI, 1851623136, was assigned on February 11, 2010. Christopher Larson holds Florida license PA9115279.

NPI and contact details
Medicare PAC ID
7214161231
NPI enumeration date
February 11, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(218) 335-3205
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Christopher Ryan Larson practices at Cass Lake Indian Hospital in Cass Lake, Minnesota

Christopher Larson's primary practice is Cass Lake Indian Hospital, at 425 7th Street NW, Cass Lake, MN 56633 in Cass County. The practice phone is (218) 335-3205.

Source: Dmand AI Affiliation Data

Christopher Ryan Larson is affiliated with 4 sites of care and 6 medical groups

Christopher Larson's primary practice is Cass Lake Indian Hospital in Cass Lake, Minnesota, part of U.S. Department of Health and Human Services. Christopher Larson is also affiliated with North Memorial Health - Robbinsdale Hospital. The medical group on file is Cass Lake Indian Hospital. Dmand AI also links Christopher Larson to 1 more hospital, 5 medical groups and 1 group practice or clinic, each named with a free account. Christopher Larson's employer is on file too: a hospital.

See all 10 affiliations for Christopher Larson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Christopher Ryan Larson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Larson practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cass Lake Indian HospitalAvailable with a free account
+3 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Christopher Ryan Larson is one of 3,514 physician assistants in Minnesota

Physician assistant is Christopher Larson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Christopher Larson is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Dmand AI has Christopher Larson's licenses on file in 2 states: Florida and Minnesota.

Specialties and state licenses

  • Physician assistant, FloridaPrimaryLicense PA9115279 · taxonomy 363A00000X
  • Minnesota licenseLicense 11595

Physician assistants near Christopher Larson

Counts of 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

Christopher Ryan Larson billed Medicare for 224 services in 2024

CMS data shows 224 Medicare services from Christopher Larson across 3 procedure codes in 2024, for 230 Medicare patients. Medicare paid $18,830 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024224
Medicare patients230
Paid by Medicare$18,830
Procedure codes3

Christopher Larson compared with the Minnesota median for physician assistants, 2024

  • Christopher Larson
  • Minnesota median
Medicare services
224vs 17727% above
Medicare patients
230vs 992.3 times
Part D claims
275vs 18648% above

Medians across 2,577 physician assistants in Minnesota with Dmand AI profiles that report each measure.

Christopher Larson'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.

See all procedures by Christopher Larson

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Christopher Ryan Larson treated 230 Medicare patients in 2024, average age 73

CMS counts 230 Medicare patients who saw Christopher Larson in 2024. The largest group is 75 to 84, with 77 patients. 71% of them have high blood pressure, and 69% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Christopher Larson's median patient age at 40, with 56% women.

Medicare patients, 2024230
Average age73
Average risk score1.66
Also on Medicaid27%

Christopher Larson's Medicare patients by age, 2024

Christopher Larson's Medicare patients by sex, 2024

  • Women11550%
  • Men11550%

Chronic conditions among Christopher Larson's Medicare patients, 2024

  1. High blood pressure71%
  2. High cholesterol69%
  3. Arthritis52%
  4. Mood disorders34%
  5. Anxiety33%
  6. Chronic kidney disease33%
  7. Diabetes33%
  8. Depression30%

Share of Medicare patients with each condition. A patient can have several.

Christopher 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 40

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Christopher Ryan Larson wrote 430 Medicare Part D claims in 2024

In 2024, Christopher Larson wrote 430 Medicare Part D claims for 245 patients. 97% of them were for generic drugs. CMS names the drug for 275 of them, across 10 drugs with 11 or more claims each, at $1,586 in total drug cost.

Part D claims, 2024430
Drugs named by CMS10
Total drug cost$1,586
Part D patients245

Christopher Larson's Part D claims by kind of drug, 2024

  • Generic417 claims97%
  • Brand-name and other13 claims3%

Christopher Larson'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 Christopher Larson's Part D claims, 2024

  • Opioids21%89 of 430 claims
  • Antibiotics30%131 of 430 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Christopher Larson

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 Christopher Ryan Larson takes part in Medicare

Christopher Larson 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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Christopher Ryan Larson is board certified in certified physician assistant

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Christopher Ryan Larson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Christopher Ryan 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 Christopher Ryan Larson's NPI number?

Christopher Ryan Larson's NPI number is 1851623136. It was assigned on February 11, 2010, and it is active in the NPI Registry.

What does Christopher Ryan Larson specialize in?

Christopher Ryan Larson is a physician assistant in Cass Lake, Minnesota. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Christopher Ryan Larson practice?

Christopher Larson practices at 425 7th Street NW, Cass Lake, MN 56633. Christopher Larson's primary practice is Cass Lake Indian Hospital in Cass Lake, Minnesota, part of U.S. Department of Health and Human Services. Dmand AI also links Christopher Larson to 1 hospital, 5 medical groups and 1 group practice or clinic.

What is Christopher Ryan Larson's office phone number?

The practice phone on file for Christopher Larson is (218) 335-3205.

What is Christopher Ryan Larson's medical license number?

Christopher Larson holds Florida license PA9115279, one of the licenses on file in 2 states.

Which states has Christopher Ryan Larson been licensed in?

Dmand AI has state licenses on file for Christopher Larson in Florida and Minnesota.

Which hospitals is Christopher Ryan Larson affiliated with?

Christopher Larson practices at Cass Lake Indian Hospital in Cass Lake, Minnesota. Christopher Larson is also affiliated with North Memorial Health - Robbinsdale Hospital. Dmand AI links Christopher Larson to 1 more hospital.

What medical group is Christopher Ryan Larson part of?

Christopher Larson is linked to Cass Lake Indian Hospital. Dmand AI links Christopher Larson to 5 more medical groups.

Does Christopher Ryan Larson accept Medicare?

Yes. CMS data shows Christopher Larson billed Medicare for 224 services in 2024, and Christopher Larson accepts Medicare assignment.

How many Medicare patients does Christopher Ryan Larson see?

CMS counts 230 Medicare patients who saw Christopher Larson in 2024, with an average age of 73.

Show 4 more questionsShow fewer questions

Is Christopher Ryan Larson board certified?

Yes. Christopher Larson is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does Christopher Ryan Larson bill to Medicare?

In 2024, Christopher Larson's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).

What drugs does Christopher Ryan Larson prescribe most?

In 2024 Medicare Part D data, Christopher Larson's most prescribed drugs by claims were Prednisone, Hydrocodone-Acetaminophen and Ondansetron ODT.

How long has Christopher Ryan Larson been practicing?

Christopher Larson graduated from medical school in 2009, 17 years ago.

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