Sydney Van Dellen, PA-C
- Medicare patients, 2024
- 107
- Part D claims, 2024
- 49
- Hospital affiliations
- 1
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 1001 Sam Perry Boulevard, Fredericksburg, VA 22401
- Practice phone
- Call (540) 741-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Sydney Van Dellen's professional email, personal email and mobile number
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Sydney Van Dellen is a physician assistant in Fredericksburg, Virginia
Sydney Van Dellen practices at Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare.
Sydney Van Dellen's NPI, 1629669015, was assigned on January 29, 2021. Sydney Van Dellen holds Virginia license 0110009288.
- NPI
- 1629669015NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294141149
- NPI enumeration date
- January 29, 2021
- NPI status
- Active
- Practice phone
- (540) 741-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Sydney Van Dellen practices at Mary Washington Hospital in Fredericksburg, Virginia
Sydney Van Dellen's primary practice is Mary Washington Hospital, at 1001 Sam Perry Boulevard, Fredericksburg, VA 22401 in Fredericksburg City. The practice phone is (540) 741-1100.
- Mary Washington Hospital1001 Sam Perry Boulevard, Fredericksburg, VA 22401 · Fredericksburg CityPhone(540) 741-1100
Source: Dmand AI Affiliation Data
Sydney Van Dellen is affiliated with 2 sites of care and 3 medical groups
Sydney Van Dellen's primary practice is Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare. The medical group on file is Salinas Valley Health Clinics. Dmand AI also links Sydney Van Dellen to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sydney Van Dellen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sydney Van Dellen practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mary Washington Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Sydney Van Dellen is one of 3,636 physician assistants in Virginia
Physician assistant is Sydney Van Dellen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Sydney Van Dellen's licenses on file in 2 states: Virginia and California.
Specialties and state licenses
- Physician assistant, VirginiaPrimary
- California license
Physician assistants near Sydney Van Dellen
Counts of physician assistants 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
Sydney Van Dellen treated 107 Medicare patients in 2024, average age 75
CMS counts 107 Medicare patients who saw Sydney Van Dellen in 2024. The largest group is 65 to 74, with 53 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sydney Van Dellen's median patient age at 44, with 63% women.
Sydney Van Dellen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sydney Van Dellen's Medicare patients by sex, 2024
- Women6864%
- Men3936%
Chronic conditions among Sydney Van Dellen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis51%
- Diabetes36%
- Ischemic heart disease32%
- Anxiety30%
- Chronic kidney disease23%
- COPD21%
Share of Medicare patients with each condition. A patient can have several.
Sydney Van Dellen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sydney Van Dellen wrote 49 Medicare Part D claims in 2024
In 2024, Sydney Van Dellen wrote 49 Medicare Part D claims for 40 patients. 86% of them were for generic drugs.
Sydney Van Dellen's Part D claims by kind of drug, 2024
- Generic42 claims86%
- Brand-name and other7 claims14%
Drug classes CMS tracks in Sydney Van Dellen's Part D claims, 2024
- Antibiotics45%22 of 49 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Sydney Van Dellen'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 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) |
| 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 Sydney Van Dellen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sydney Van Dellen's NPI number?
Sydney Van Dellen's NPI number is 1629669015. It was assigned on January 29, 2021, and it is active in the NPI Registry.
What does Sydney Van Dellen specialize in?
Sydney Van Dellen is a physician assistant in Fredericksburg, Virginia. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sydney Van Dellen practice?
Sydney Van Dellen practices at 1001 Sam Perry Boulevard, Fredericksburg, VA 22401. Sydney Van Dellen's primary practice is Mary Washington Hospital in Fredericksburg, Virginia, part of Mary Washington Healthcare. Dmand AI also links Sydney Van Dellen to 2 medical groups and 1 group practice or clinic.
What is Sydney Van Dellen's office phone number?
The practice phone on file for Sydney Van Dellen is (540) 741-1100.
What is Sydney Van Dellen's medical license number?
Sydney Van Dellen holds Virginia license 0110009288, one of the licenses on file in 2 states.
Which states has Sydney Van Dellen been licensed in?
Dmand AI has state licenses on file for Sydney Van Dellen in Virginia and California.
Which hospitals is Sydney Van Dellen affiliated with?
Sydney Van Dellen practices at Mary Washington Hospital in Fredericksburg, Virginia.
What medical group is Sydney Van Dellen part of?
Sydney Van Dellen is linked to Salinas Valley Health Clinics. Dmand AI links Sydney Van Dellen to 2 more medical groups.
How many Medicare patients does Sydney Van Dellen see?
CMS counts 107 Medicare patients who saw Sydney Van Dellen in 2024, with an average age of 75.
How long has Sydney Van Dellen been practicing?
Sydney Van Dellen graduated from medical school in 2020, 6 years ago.
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