Dr. Huijing Sun, MD
- Medicare services, 2023
- 379
- Part D claims, 2024
- 67
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2003 W Fulton St Suite 303 Suite 303, Chicago, IL 60612-2345
- Practice phone
- Call (312) 243-2223
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MD At Home
Primary care practice · Chicago, Illinois
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. Huijing Sun is a general practice physician in Arlington Heights, Illinois
Dr. Sun practices at MD At Home in Chicago, Illinois.
Dr. Sun's NPI, 1548977606, was assigned on October 28, 2022. Dr. Sun holds Illinois license 1037.
- NPI
- 1548977606NPI Registry (opens in a new tab)
- NPI enumeration date
- October 28, 2022
- NPI status
- Active
- Practice phone
- (312) 243-2223
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Huijing Sun practices in Chicago and Arlington Heights
Dr. Sun's primary practice is MD at Home, at 2003 W Fulton St Suite 303 Suite 303, Chicago, IL 60612-2345. The practice phone is (312) 243-2223. The NPI Registry lists Dr. Sun's practice address as 800 W Central Rd, Arlington Heights, IL 60005.
- MD at HomePrimary2003 W Fulton St Suite 303 Suite 303, Chicago, IL 60612-2345Phone(312) 243-2223
- NPI Registry address800 W Central Rd, Arlington Heights, IL 60005 · Cook CountyPhone(312) 243-2223
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Huijing Sun is affiliated with 1 site of care and 1 medical group
Dr. Sun's primary practice is MD At Home in Chicago, Illinois. The medical group on file is MD at Home.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Huijing Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MD At Home | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Huijing Sun is one of 275 general practice physicians in Illinois
General practice is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Sun is licensed in Illinois.
Specialties and state licenses
- General practice, IllinoisPrimary
General practice physicians near Dr. Sun
Counts of general practice 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. Huijing Sun billed Medicare for 379 services in 2023
CMS data shows 379 Medicare services from Dr. Sun across 6 procedure codes in 2023. Medicare paid $31,180 for them. Every service was in an office.
Dr. Sun's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 792023: 323309%
- Other services
- 2022: 02023: 56
Dr. Sun compared with the Illinois median for general practice physicians, 2023
- Dr. Sun
- Illinois median
- Medicare services
- 379vs 33015% above
- Part D claims
- 589vs 5610.5 times
Medians across 198 general practice physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Sun's most billed Medicare procedure codes, 2023
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Huijing Sun's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Sun's median patient age at 77, with 100% women.
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 77
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Huijing Sun wrote 67 Medicare Part D claims in 2024
In 2024, Dr. Sun wrote 67 Medicare Part D claims for 37 patients. 79% of them were for generic drugs. They cover 24 drugs, with $73,418 in total drug cost.
Dr. Sun's Part D claims by kind of drug, 2024
- Generic53 claims79%
- Brand-name and other14 claims21%
Dr. Sun's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
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Sources for Dr. Huijing 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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| 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) |
| 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. Huijing 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. Huijing Sun's NPI number?
Dr. Huijing Sun's NPI number is 1548977606. It was assigned on October 28, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Huijing Sun?
Dr. Huijing Sun is a general practice physician in Arlington Heights, Illinois. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Huijing Sun practice?
Dr. Sun practices at 2003 W Fulton St Suite 303 Suite 303, Chicago, IL 60612-2345. Dr. Sun also practices at 800 W Central Rd, Arlington Heights, IL 60005. Dr. Sun's primary practice is MD At Home in Chicago, Illinois.
What is Dr. Huijing Sun's office phone number?
The practice phone on file for Dr. Sun is (312) 243-2223.
What is Dr. Huijing Sun's medical license number?
Dr. Sun holds Illinois license 1037.
What medical group is Dr. Huijing Sun part of?
Dr. Sun is linked to MD at Home.
Does Dr. Huijing Sun accept Medicare?
Yes. CMS data shows Dr. Sun billed Medicare for 379 services in 2023.
What services does Dr. Huijing Sun bill to Medicare?
In 2023, Dr. Sun's most billed Medicare services were home visit (99349), care management and other visits (99497) and medicare service (G0439).
What drugs does Dr. Huijing Sun prescribe most?
In 2023 Medicare Part D data, Dr. Sun's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Dr. Huijing Sun been practicing?
Dr. Sun graduated from medical school in 1999, 27 years ago.
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