Dr. Paul William Larson, MD

  • Yuma, AZ
  • Phlebology physician
NPI1598999609PAC ID2466587704
Medicare services, 2024
2,966
Medicare patients, 2024
236
Part D claims, 2024
428
Hospital affiliations
1
Industry payments
$3,159
Practice address
2603 S 4th Ave, Yuma, AZ 85364-7256
Practice phone
Call (928) 726-8346
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

The Vein Center of Arizona

Physician office · Yuma, Arizona

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Dr. Paul William Larson is a phlebology physician in Yuma, Arizona

Dr. Larson practices at The Vein Center of Arizona in Yuma, Arizona.

Dr. Larson's NPI, 1598999609, was assigned on May 5, 2009. Dr. Larson graduated from Loma Linda University School of Medicine in 2004. Dr. Larson holds Arizona license 00774.

NPI and contact details
Medicare PAC ID
2466587704
NPI enumeration date
May 5, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(928) 726-8346
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

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

Dr. Paul William Larson practices at The Vein Center of Arizona in Yuma, Arizona

Dr. Larson's primary practice is The Vein Center of Arizona, at 2603 S 4th Ave, Yuma, AZ 85364-7256. The practice phone is (928) 726-8346.

  • The Vein Center of Arizona
    2603 S 4th Ave, Yuma, AZ 85364-7256Phone(928) 726-8346

Source: Dmand AI Affiliation Data

Dr. Paul William Larson is affiliated with 2 sites of care

Dr. Larson's primary practice is The Vein Center of Arizona in Yuma, Arizona. Dr. Larson is also affiliated with Onvida Health Yuma Medical Center.

The Vein Center of ArizonaPhysician office · Yuma, ArizonaPrimary
Onvida Health Yuma Medical CenterAcute care hospital, Yuma, AZ

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Paul William 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.

EHR by site
SiteEHR vendor and product
The Vein Center of ArizonaAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Paul William Larson is one of 6 phlebology physicians in Arizona

Phlebology is Dr. Larson's primary specialty in the NPI Registry, under taxonomy code 202K00000X. Dr. Larson is licensed in Arizona.

Specialties and state licenses

  • Phlebology, ArizonaPrimaryLicense 41014 · taxonomy 202K00000X

Phlebology physicians near Dr. Larson

Counts of phlebology physicians with a Dmand AI profile, by place and practice. Each opens the list.

6phlebology physicians in Arizona

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Paul William Larson billed Medicare for 2,966 services in 2024

CMS data shows 2,966 Medicare services from Dr. Larson across 13 procedure codes in 2024, for 236 Medicare patients. Medicare paid $495,245 for them. Every service was in an office.

Medicare services, 20242,966
Medicare patients236
Paid by Medicare$495,245
Procedure codes13

Dr. Larson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,1912024: 1,42019%
Surgery
2023: 7772024: 1,03834%
Office and hospital visits
2023: 5092024: 508No change

Dr. 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 Dr. Larson

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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data

Dr. Paul William Larson treated 236 Medicare patients in 2024, average age 74

CMS counts 236 Medicare patients who saw Dr. Larson in 2024. The largest group is 65 to 74, with 118 patients. 73% of them have high cholesterol, and 72% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Larson's median patient age at 65, with 79% women.

Medicare patients, 2024236
Average age74
Average risk score1.01
Also on Medicaid15%

Dr. Larson's Medicare patients by age, 2024

Dr. Larson's Medicare patients by sex, 2024

  • Women16168%
  • Men7532%

Chronic conditions among Dr. Larson's Medicare patients, 2024

  1. High cholesterol73%
  2. High blood pressure72%
  3. Arthritis49%
  4. Diabetes27%
  5. Chronic kidney disease22%
  6. Ischemic heart disease20%
  7. Mood disorders19%
  8. Anxiety18%

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 65

Patient panel by sex, all payers

  • Women79%
  • Men20%

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

Dr. Paul William Larson wrote 428 Medicare Part D claims in 2024

In 2024, Dr. Larson wrote 428 Medicare Part D claims for 216 patients. 98% of them were for generic drugs. CMS names the drug for 411 of them, across 3 drugs with 11 or more claims each, at $1,889 in total drug cost. In 2023, CMS named 249 claims across 2 drugs.

Part D claims, 2024428
Drugs named by CMS3
Total drug cost$1,889
Part D patients216

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

  • Generic419 claims98%
  • Brand-name and other9 claims2%

Dr. 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 Dr. Larson's Part D claims, 2024

  • Opioids20%87 of 428 claims
  • Antibiotics7%32 of 428 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2492024: 41165%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. 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

Dr. Paul William Larson scored 0 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Larson for performance year 2024, reported individually. Dr. Larson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 935 procedures of varicose vein removal by Dr. Larson, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Larson's MIPS scores, performance year 2024

  • 0of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 0of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Larson ranks in Medicare procedure volume

Varicose vein removal
99th percentile935 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Paul William Larson received $3,159 in industry payments from 2016 to 2025

CMS Open Payments shows 101 general payments to Dr. Larson from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Boston Scientific Corporation paid the most, $905.

General payments to Dr. Larson by program year, 2016 to 2025

General payments to Dr. Larson by kind, 2016 to 2025

$3.2Kin total
  • Food and beverage$2,39476%
  • Travel and lodging$76524%

Companies that paid Dr. Larson the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Larson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Paul William Larson graduated from Loma Linda University School of Medicine

Dr. Larson graduated from Loma Linda University School of Medicine in 2004.

  1. Medical schoolLoma Linda University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Paul William 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 Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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 Dr. Paul William 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. Paul William Larson's NPI number?

Dr. Paul William Larson's NPI number is 1598999609. It was assigned on May 5, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Paul William Larson?

Dr. Paul William Larson is a phlebology physician in Yuma, Arizona. The primary specialty in the NPI Registry is Phlebology Physician (taxonomy code 202K00000X).

Where does Dr. Paul William Larson practice?

Dr. Larson practices at 2603 S 4th Ave, Yuma, AZ 85364-7256. Dr. Larson's primary practice is The Vein Center of Arizona in Yuma, Arizona.

What is Dr. Paul William Larson's office phone number?

The practice phone on file for Dr. Larson is (928) 726-8346.

What is Dr. Paul William Larson's medical license number?

Dr. Larson holds Arizona license 00774.

Which hospitals is Dr. Paul William Larson affiliated with?

Dr. Larson is affiliated with Onvida Health Yuma Medical Center.

Does Dr. Paul William Larson accept Medicare?

Yes. CMS data shows Dr. Larson billed Medicare for 2,966 services in 2024, and Dr. Larson accepts Medicare assignment.

What is Dr. Paul William Larson's MIPS score?

Dr. Larson's MIPS final score for performance year 2024 is 0 out of 100, reported individually.

How many Medicare patients does Dr. Paul William Larson see?

CMS counts 236 Medicare patients who saw Dr. Larson in 2024, with an average age of 74.

What services does Dr. Paul William Larson bill to Medicare?

In 2024, Dr. Larson's most billed Medicare services were special service (99153), surgery: heart and blood vessels (36471) and special service (99152).

Show 4 more questionsShow fewer questions

Where did Dr. Paul William Larson go to medical school?

Dr. Larson graduated from Loma Linda University School of Medicine in 2004.

What drugs does Dr. Paul William Larson prescribe most?

In 2024 Medicare Part D data, Dr. Larson's most prescribed drugs by claims were Meloxicam, Acetaminophen-Codeine and Doxycycline Hyclate.

Has Dr. Paul William Larson received payments from drug or device companies?

CMS Open Payments shows $3,159 in general payments to Dr. Larson from 9 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Paul William Larson been practicing?

Dr. Larson graduated from medical school in 2004, 22 years ago.

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