Dr. Grant Sun, MD
- Medicare services, 2024
- 256
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 74
- Hospital affiliations
- 1
- Industry payments
- $10,845
- Practice address
- 5848 S Fashion Blvd, Salt Lake City, UT 84107
- Practice phone
- Call (801) 314-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Orthopedic Specialty Hospital (Tosh)
Salt Lake City, Utah
Find Dr. Sun'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.
Dr. Grant Sun is an orthopaedic foot and ankle surgery physician in Salt Lake City, Utah
Dr. Sun practices at The Orthopedic Specialty Hospital (Tosh) in Salt Lake City, Utah.
Dr. Sun's NPI, 1245618966, was assigned on May 14, 2015. Dr. Sun graduated from University of Utah School of Medicine in 2015. Dr. Sun holds Utah license 12122401-1205.
- NPI
- 1245618966NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840507984
- NPI enumeration date
- May 14, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (801) 314-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Grant Sun practices at The Orthopedic Specialty Hospital (Tosh) in Salt Lake City, Utah
Dr. Sun's primary practice is The Orthopedic Specialty Hospital (Tosh), at 5848 S Fashion Blvd, Salt Lake City, UT 84107 in Salt Lake County. The practice phone is (801) 314-4100.
- The Orthopedic Specialty Hospital (Tosh)5848 S Fashion Blvd, Salt Lake City, UT 84107 · Salt Lake CountyPhone(801) 314-4100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Grant Sun is affiliated with 3 sites of care and 1 medical group
Dr. Sun's primary practice is The Orthopedic Specialty Hospital (Tosh) in Salt Lake City, Utah. Dr. Sun is also affiliated with Alta View Hospital. The medical group on file is Intermountain Health. Dmand AI also links Dr. Sun to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Grant Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Orthopedic Specialty Hospital (Tosh) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Grant Sun is one of 6 orthopaedic foots and ankle surgery physicians in Utah
Foot and ankle surgery is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 207XX0004X. Dr. Sun is licensed in Utah.
Specialties and state licenses
- Orthopaedic foot and ankle surgery, UtahPrimary
Orthopaedic foots and ankle surgery physicians near Dr. Sun
Counts of orthopaedic foots and ankle surgery physicians 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. Grant Sun billed Medicare for 256 services in 2024
CMS data shows 256 Medicare services from Dr. Sun across 5 procedure codes in 2024, for 84 Medicare patients. Medicare paid $11,867 for them. Every service was in an office.
Dr. Sun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1522024: 1483%
- Office and hospital visits
- 2023: 1172024: 1088%
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.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Grant Sun treated 84 Medicare patients in 2024, average age 72
CMS counts 84 Medicare patients who saw Dr. Sun in 2024. The largest group is 65 to 74, with 46 patients. 65% of them have high blood pressure, and 63% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sun's median patient age at 50, with 56% 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
- Women5161%
- Men3339%
Chronic conditions among Dr. Sun's Medicare patients, 2024
- High blood pressure65%
- High cholesterol63%
- Arthritis57%
- Mood disorders39%
- Depression38%
- Anxiety30%
- Diabetes27%
- Chronic kidney disease21%
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 50
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Grant Sun wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Sun wrote 74 Medicare Part D claims for 40 patients. 99% of them were for generic drugs. CMS names the drug for 43 of them, across 2 drugs with 11 or more claims each, at $158 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Sun's Part D claims by kind of drug, 2024
- Generic73 claims99%
- Brand-name and other1 claims1%
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
- Opioids51%38 of 74 claims
- Antibiotics28%21 of 74 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: 322024: 4334%
Drugs named by CMS: 2 in 2024, 2 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
How Dr. Grant Sun takes part in Medicare
Dr. Sun 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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Dr. Grant Sun received $10,845 in industry payments from 2018 to 2024
CMS Open Payments shows 21 general payments to Dr. Sun from 7 drug and device companies from 2018 to 2024. Grants make up the largest share, 92% of the total. Arthrex, Inc. paid the most, $10,000.
General payments to Dr. Sun by program year, 2018 to 2024
General payments to Dr. Sun by kind, 2018 to 2024
- Grants$10,00092%
- Food and beverage$7887%
- Education$450%
- Travel and lodging$120%
Companies that paid Dr. Sun the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Grant Sun graduated from University of Utah School of Medicine
Dr. Sun graduated from University of Utah School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Grant 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| 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) |
| 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. Grant 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. Grant Sun's NPI number?
Dr. Grant Sun's NPI number is 1245618966. It was assigned on May 14, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Grant Sun?
Dr. Grant Sun is an orthopaedic foot and ankle surgery physician in Salt Lake City, Utah. The primary specialty in the NPI Registry is Orthopaedic Foot and Ankle Surgery Physician (taxonomy code 207XX0004X).
Where does Dr. Grant Sun practice?
Dr. Sun practices at 5848 S Fashion Blvd, Salt Lake City, UT 84107. Dr. Sun's primary practice is The Orthopedic Specialty Hospital (Tosh) in Salt Lake City, Utah. Dmand AI also links Dr. Sun to 1 group practice or clinic.
What is Dr. Grant Sun's office phone number?
The practice phone on file for Dr. Sun is (801) 314-4100.
What is Dr. Grant Sun's medical license number?
Dr. Sun holds Utah license 12122401-1205.
Which hospitals is Dr. Grant Sun affiliated with?
Dr. Sun is affiliated with Alta View Hospital.
What medical group is Dr. Grant Sun part of?
Dr. Sun is linked to Intermountain Health.
Does Dr. Grant Sun accept Medicare?
Yes. CMS data shows Dr. Sun billed Medicare for 256 services in 2024, and Dr. Sun accepts Medicare assignment.
How many Medicare patients does Dr. Grant Sun see?
CMS counts 84 Medicare patients who saw Dr. Sun in 2024, with an average age of 72.
What services does Dr. Grant Sun bill to Medicare?
In 2024, Dr. Sun's most billed Medicare services were diagnostic imaging (73630), diagnostic imaging (73610) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. Grant Sun go to medical school?
Dr. Sun graduated from University of Utah School of Medicine in 2015.
What drugs does Dr. Grant Sun prescribe most?
In 2024 Medicare Part D data, Dr. Sun's most prescribed drugs by claims were Oxycodone HCl and Meloxicam.
Has Dr. Grant Sun received payments from drug or device companies?
CMS Open Payments shows $10,845 in general payments to Dr. Sun from 7 companies from 2018 to 2024. The largest total came from Arthrex, Inc.
How long has Dr. Grant Sun been practicing?
Dr. Sun graduated from medical school in 2015, 11 years ago.
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