Dr. Mark Y. Sun, MD
- Medicare services, 2024
- 112
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 237
- MIPS score, 2024
- 92
- Hospital affiliations
- 4
- Practice address
- 4050 Coon Rapids Blvd, Coon Rapids, MN 55433
- Practice phone
- Call (762) 236-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sun's professional email, personal email and mobile number
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Dr. Mark Y. Sun is a colorectal surgeon in Minneapolis, Minnesota
Dr. Sun practices at Mercy Hospital in Coon Rapids, Minnesota, part of Sutter Health.
Dr. Sun's NPI, 1487617593, was assigned on April 10, 2006. Dr. Sun graduated from University of Massachusetts Medical School in 2004. Dr. Sun holds Minnesota license 53998.
- NPI
- 1487617593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577710524
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (762) 236-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- 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. Mark Y. Sun practices at Mercy Hospital in Coon Rapids, Minnesota
Dr. Sun's primary practice is Mercy Hospital, at 4050 Coon Rapids Blvd, Coon Rapids, MN 55433 in Anoka County. The practice phone is (762) 236-6000.
- Mercy Hospital4050 Coon Rapids Blvd, Coon Rapids, MN 55433 · Anoka CountyPhone(762) 236-6000
Source: Dmand AI Affiliation Data
Dr. Mark Y. Sun is affiliated with 7 sites of care and 3 medical groups
Dr. Sun's primary practice is Mercy Hospital in Coon Rapids, Minnesota, part of Sutter Health. Dr. Sun is also affiliated with Abbott Northwestern Hospital. The medical group on file is M Health Fairview Recovery Clinic. Dmand AI also links Dr. Sun to 2 more hospitals, 3 group practices and clinics and 2 medical groups, 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. Mark Y. Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Y. Sun is one of 77 colorectal surgeons in Minnesota
Colon and rectal surgery is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dmand AI has Dr. Sun's licenses on file in 2 states: Minnesota and Massachusetts.
Specialties and state licenses
- Colon and rectal surgery, MinnesotaPrimary
- Surgery, Massachusetts
Colorectal surgeons near Dr. Sun
Counts of colorectal surgeons 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. Mark Y. Sun billed Medicare for 112 services in 2024
CMS data shows 112 Medicare services from Dr. Sun across 5 procedure codes in 2024, for 145 Medicare patients. Medicare paid $11,322 for them.
Dr. Sun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 02024: 45
- Surgery
- 2023: 442024: 409%
- Office and hospital visits
- 2023: 652024: 2758%
Where Dr. Sun's Medicare services took place, 2024
- In an office1312%
- In a facility9988%
Dr. Sun compared with the Minnesota median for colorectal surgeons, 2024
- Dr. Sun
- Minnesota median
- Medicare services
- 112vs 1048% above
- Medicare patients
- 145vs 12219% above
- Part D claims
- 200vs 752.7 times
Medians across 63 colorectal surgeons in Minnesota with Dmand AI profiles that report each measure.
Dr. Sun'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.
Need commercial claims for Dr. Sun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sun and other colorectal surgeons in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Y. Sun treated 145 Medicare patients in 2024, average age 71
CMS counts 145 Medicare patients who saw Dr. Sun in 2024. The largest group is 65 to 74, with 67 patients. 63% of them have high blood pressure, and 60% have high cholesterol. 14% 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 Dr. Sun's median patient age at 62, with 50% women.
Dr. Sun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sun's Medicare patients by sex, 2024
- Women7048%
- Men7552%
Chronic conditions among Dr. Sun's Medicare patients, 2024
- High blood pressure63%
- High cholesterol60%
- Cancer37%
- Arthritis35%
- Anxiety34%
- Mood disorders33%
- Depression30%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Y. Sun wrote 237 Medicare Part D claims in 2024
In 2024, Dr. Sun wrote 237 Medicare Part D claims for 142 patients. 95% of them were for generic drugs. CMS names the drug for 200 of them, across 6 drugs with 11 or more claims each, at $1,666 in total drug cost. In 2023, CMS named 157 claims across 6 drugs.
Dr. Sun's Part D claims by kind of drug, 2024
- Generic226 claims95%
- Brand-name11 claims5%
Dr. Sun'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. Sun's Part D claims, 2024
- Opioids10%23 of 237 claims
- Antibiotics24%58 of 237 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: 1572024: 20027%
Drugs named by CMS: 6 in 2024, 6 in 2023.
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. Mark Y. Sun scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Sun for performance year 2024, reported as part of a group. Dr. Sun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 52 procedures of colonoscopy by Dr. Sun, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Sun's MIPS scores, performance year 2024
- 92of 100Final score
- 95.1of 100Quality
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Sun ranks in Medicare procedure volume
- Colonoscopy
- 64th percentile52 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. Mark Y. Sun received $17,445 in industry payments from 2016 to 2024
CMS Open Payments shows 63 general payments to Dr. Sun from 7 drug and device companies from 2016 to 2024. Education make up the largest share, 40% of the total. Intuitive Surgical, Inc. paid the most, $14,189.
General payments to Dr. Sun by program year, 2016 to 2024
General payments to Dr. Sun by kind, 2016 to 2024
- Education$7,02040%
- Travel and lodging$6,47737%
- Food and beverage$2,25313%
- Consulting fees$1,68810%
- Gifts$90%
Companies that paid Dr. Sun the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Y. Sun graduated from University of Massachusetts Medical School
Dr. Sun graduated from University of Massachusetts Medical School in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Y. Sun'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. Mark Y. Sun
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. Mark Y. Sun's NPI number?
Dr. Mark Y. Sun's NPI number is 1487617593. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Y. Sun?
Dr. Mark Y. Sun is a colorectal surgeon in Minneapolis, Minnesota. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).
Where does Dr. Mark Y. Sun practice?
Dr. Sun practices at 4050 Coon Rapids Blvd, Coon Rapids, MN 55433. Dr. Sun's primary practice is Mercy Hospital in Coon Rapids, Minnesota, part of Sutter Health. Dmand AI also links Dr. Sun to 2 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Mark Y. Sun's office phone number?
The practice phone on file for Dr. Sun is (762) 236-6000.
What is Dr. Mark Y. Sun's medical license number?
Dr. Sun holds Minnesota license 53998, one of the licenses on file in 2 states.
Which states has Dr. Mark Y. Sun been licensed in?
Dmand AI has state licenses on file for Dr. Sun in Minnesota and Massachusetts.
Which hospitals is Dr. Mark Y. Sun affiliated with?
Dr. Sun practices at Mercy Hospital in Coon Rapids, Minnesota. Dr. Sun is also affiliated with Abbott Northwestern Hospital. Dmand AI links Dr. Sun to 2 more hospitals.
What medical group is Dr. Mark Y. Sun part of?
Dr. Sun is linked to M Health Fairview Recovery Clinic. Dmand AI links Dr. Sun to 2 more medical groups.
Does Dr. Mark Y. Sun accept Medicare?
Yes. CMS data shows Dr. Sun billed Medicare for 112 services in 2024, and Dr. Sun accepts Medicare assignment.
What is Dr. Mark Y. Sun's MIPS score?
Dr. Sun's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Mark Y. Sun see?
CMS counts 145 Medicare patients who saw Dr. Sun in 2024, with an average age of 71.
What services does Dr. Mark Y. Sun bill to Medicare?
In 2024, Dr. Sun's most billed Medicare services were surgery: digestive system (45385), medicare service (G0500) and medicare service (G0105).
Where did Dr. Mark Y. Sun go to medical school?
Dr. Sun graduated from University of Massachusetts Medical School in 2004.
What drugs does Dr. Mark Y. Sun prescribe most?
In 2024 Medicare Part D data, Dr. Sun's most prescribed drugs by claims were Ondansetron ODT, Gavilyte-G and Neomycin Sulfate.
Has Dr. Mark Y. Sun received payments from drug or device companies?
CMS Open Payments shows $17,445 in general payments to Dr. Sun from 7 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Mark Y. Sun been practicing?
Dr. Sun graduated from medical school in 2004, 22 years ago.
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