Jennifer W. Sun, OD
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 17
- Industry payments
- $19
- Affiliated sites
- 6
- Medical groups
- 7
- Practice address
- 4080 Lafayette Center Dr, Chantilly, VA 20151
- Practice phone
- Call (703) 961-1680
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dulles Health
Chantilly, Virginia
Find Jennifer 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.
Jennifer W. Sun is an optometrist in Chantilly, Virginia
Jennifer Sun practices at Dulles Health in Chantilly, Virginia.
Jennifer Sun's NPI, 1265660575, was assigned on June 25, 2009. Jennifer Sun graduated from Pennsylvania College of Optometry in 2009. Jennifer Sun holds Virginia license 0618001860.
- NPI
- 1265660575NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638365786
- NPI enumeration date
- June 25, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 961-1680
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer W. Sun practices at Dulles Health in Chantilly, Virginia
Jennifer Sun's primary practice is Dulles Health, at 4080 Lafayette Center Dr, Chantilly, VA 20151 in Fairfax County. The practice phone is (703) 961-1680.
- Dulles Health4080 Lafayette Center Dr, Chantilly, VA 20151 · Fairfax CountyPhone(703) 961-1680
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer W. Sun is affiliated with 7 sites of care and 7 medical groups
Jennifer Sun's primary practice is Dulles Health in Chantilly, Virginia. Dmand AI also links Jennifer Sun to 7 medical groups and 6 group practices and clinics, each 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 Jennifer W. Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Sun practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dulles Health | Available with a free account |
| +6 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer W. Sun is one of 2,487 optometrists in Virginia
Optometrist is Jennifer Sun's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jennifer Sun is licensed in Virginia.
Specialties and state licenses
- Optometrist, VirginiaPrimary
Optometrists near Jennifer Sun
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
Jennifer W. Sun treated 20 Medicare patients in 2024, average age 75
CMS counts 20 Medicare patients who saw Jennifer Sun in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jennifer Sun's median patient age at 47, with 53% women.
Chronic conditions among Jennifer Sun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
Share of Medicare patients with each condition. A patient can have several.
Jennifer 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 47
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jennifer W. Sun wrote 17 Medicare Part D claims in 2024
In 2024, Jennifer Sun wrote 17 Medicare Part D claims for 12 patients. 71% of them were for generic drugs.
Jennifer Sun's Part D claims by kind of drug, 2024
- Generic12 claims71%
- Brand-name and other5 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Jennifer W. Sun takes part in Medicare
Jennifer 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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Jennifer W. Sun received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jennifer Sun from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $19.
Companies that paid Jennifer Sun the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jennifer W. Sun graduated from Pennsylvania College of Optometry
Jennifer Sun graduated from Pennsylvania College of Optometry in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jennifer W. 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 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 (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 Jennifer W. 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 Jennifer W. Sun's NPI number?
Jennifer W. Sun's NPI number is 1265660575. It was assigned on June 25, 2009, and it is active in the NPI Registry.
What does Jennifer W. Sun specialize in?
Jennifer W. Sun is an optometrist in Chantilly, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jennifer W. Sun practice?
Jennifer Sun practices at 4080 Lafayette Center Dr, Chantilly, VA 20151. Jennifer Sun's primary practice is Dulles Health in Chantilly, Virginia. Dmand AI also links Jennifer Sun to 7 medical groups and 6 group practices and clinics.
What is Jennifer W. Sun's office phone number?
The practice phone on file for Jennifer Sun is (703) 961-1680.
What is Jennifer W. Sun's medical license number?
Jennifer Sun holds Virginia license 0618001860.
Does Jennifer W. Sun accept Medicare?
Yes. CMS lists Jennifer Sun as accepting Medicare assignment.
How many Medicare patients does Jennifer W. Sun see?
CMS counts 20 Medicare patients who saw Jennifer Sun in 2024, with an average age of 75.
Where did Jennifer W. Sun go to medical school?
Jennifer Sun graduated from Pennsylvania College of Optometry in 2009.
Has Jennifer W. Sun received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Jennifer Sun from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Jennifer W. Sun been practicing?
Jennifer Sun graduated from medical school in 2009, 17 years ago.
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