David A. Simonson, OD

  • Longmont, CO
  • Optometrist
NPI1356314744PAC ID2466421300
Medicare patients, 2024
67
Part D claims, 2024
21
Hospital affiliations
1
State license
1
Year NPI issued
2006
Practice address
1750 E Ken Pratt Blvd, Longmont, CO 80504
Practice phone
Call (720) 718-3005
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCHealth Longs Peak Hospital

Hospital · Longmont, Colorado

See all 2 affiliations

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David A. Simonson is an optometrist in Longmont, Colorado

David Simonson practices at UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth.

David Simonson's NPI, 1356314744, was assigned on February 8, 2006. David Simonson graduated from Ohio State University - College of Optometry in 2002. David Simonson holds Colorado license 2357.

NPI and contact details
Medicare PAC ID
2466421300
NPI enumeration date
February 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(720) 718-3005
Professional email
Get email
Personal email
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Mobile number
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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)

David A. Simonson practices at UCHealth Longs Peak Hospital in Longmont, Colorado

David Simonson's primary practice is UCHealth Longs Peak Hospital, at 1750 E Ken Pratt Blvd, Longmont, CO 80504 in Boulder County. The practice phone is (720) 718-3005.

Source: Dmand AI Affiliation Data

David A. Simonson is affiliated with 2 sites of care

David Simonson's primary practice is UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth. Dmand AI also links David Simonson to 1 physician office, named with a free account.

See all 2 affiliations for David Simonson

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

Dmand AI tracks the EHR system at David A. Simonson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where David Simonson practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCHealth Longs Peak HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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David A. Simonson is one of 936 optometrists in Colorado

Optometrist is David Simonson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. David Simonson is licensed in Colorado.

Specialties and state licenses

  • Optometrist, ColoradoPrimaryLicense 2357 · taxonomy 152W00000X

Optometrists near David Simonson

Counts of optometrists 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

David A. Simonson treated 67 Medicare patients in 2024, average age 75

CMS counts 67 Medicare patients who saw David Simonson in 2024. The largest group is 65 to 74, with 34 patients. 72% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 0.89, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts David Simonson's median patient age at 72, with 54% women.

Medicare patients, 202467
Average age75
Average risk score0.89

David Simonson's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

David Simonson's Medicare patients by sex, 2024

  • Women3958%
  • Men2842%

Chronic conditions among David Simonson's Medicare patients, 2024

  1. High blood pressure72%
  2. High cholesterol67%
  3. Diabetes30%
  4. Arthritis27%
  5. Chronic kidney disease21%
  6. Ischemic heart disease21%
  7. Atrial fibrillation16%

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

David Simonson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women54%
  • Men46%

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

David A. Simonson wrote 21 Medicare Part D claims in 2024

In 2024, David Simonson wrote 21 Medicare Part D claims for 12 patients.

Part D claims, 202421
Part D patients12

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

David A. Simonson ranks in the 34th percentile for cataract surgery in Medicare

David Simonson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of cataract surgery by David Simonson, more than 34% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where David Simonson ranks in Medicare procedure volume

Cataract surgery
34th percentile12 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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David A. Simonson graduated from Ohio State University - College of Optometry

David Simonson graduated from Ohio State University - College of Optometry in 2002.

  1. Medical schoolOhio State University - College of Optometry

Source: Dmand AI Professional Profile Data

Sources for David A. Simonson'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 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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 David A. Simonson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is David A. Simonson's NPI number?

David A. Simonson's NPI number is 1356314744. It was assigned on February 8, 2006, and it is active in the NPI Registry.

What does David A. Simonson specialize in?

David A. Simonson is an optometrist in Longmont, Colorado. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does David A. Simonson practice?

David Simonson practices at 1750 E Ken Pratt Blvd, Longmont, CO 80504. David Simonson's primary practice is UCHealth Longs Peak Hospital in Longmont, Colorado, part of UCHealth. Dmand AI also links David Simonson to 1 physician office.

What is David A. Simonson's office phone number?

The practice phone on file for David Simonson is (720) 718-3005.

What is David A. Simonson's medical license number?

David Simonson holds Colorado license 2357.

Which hospitals is David A. Simonson affiliated with?

David Simonson practices at UCHealth Longs Peak Hospital in Longmont, Colorado.

Does David A. Simonson accept Medicare?

Yes. CMS lists David Simonson as accepting Medicare assignment.

How many Medicare patients does David A. Simonson see?

CMS counts 67 Medicare patients who saw David Simonson in 2024, with an average age of 75.

Where did David A. Simonson go to medical school?

David Simonson graduated from Ohio State University - College of Optometry in 2002.

How long has David A. Simonson been practicing?

David Simonson graduated from medical school in 2002, 24 years ago.

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