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SYDNEY VAN DELLEN PA-C
NPI 1629669015
Physician Assistant in Dumfries, VA

Active since January 29, 2021PECOS Enrolled
16830 DUMFRIES RD, STE 160, DUMFRIES, VA 22025(703) 523-1750(844) 518-0708 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 22, 2021, Jan 29, 2021 (2 updates tracked since 2021).

About Sydney Van Dellen Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SYDNEY VAN DELLEN PA-C (NPI 1629669015) is an individual physician assistant in Dumfries, Virginia, licensed in Virginia (0110009288) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, is affiliated with Mary Washington Hospital, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1629669015
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSYDNEY VAN DELLENCredential: PA-C
Location Address16830 DUMFRIES RD, STE 160Dumfries, VA 22025
Mailing Address16830 Dumfries Rd, Ste 160Dumfries, VA 22025 · (703) 523-1750 · Fax (844) 518-0708
Phone(703) 523-1750
Fax(844) 518-0708
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJanuary 29, 2021
Last NPPES UpdateNovember 30, 20232 updates tracked since enumeration
NPPES CertifiedNovember 28, 2023
✔ NPI 1629669015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in VA · 0110009288✔ Licensed in CA · 59181
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
16830 DUMFRIES RD, Dumfries, VA 22025
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sydney Van Dellen Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5294141149
PECOS Enrollment IDI20240118002147
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
39 services39 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
29 services16 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
27 services27 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services26 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
26 services25 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490022
Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SONICA MAHAT NP-C
Nurse Practitioner
16830 DUMFRIES RD, STE 160
DUMFRIES, VA 22025
Prince William County (703) 523-1750
ALF KARL ADLER MD
Obstetrics & Gynecology
16830 DUMFRIES RD, STE. 150
DUMFRIES, VA 22025
Prince William County (703) 574-3415
QUANTICO DENTAL CARE PLLC
Dentist
16830 DUMFRIES RD
DUMFRIES, VA 22025
Prince William County (703) 380-1246
EYE RX - DUMFRIES PLLC
Optometrist
16830 DUMFRIES RD
DUMFRIES, VA 22025
Prince William County (571) 404-0188
DR. ALEXANDRA NICOLE CHAVEZ PT, DPT
Physical Therapist
16830 DUMFRIES RD, STE. 140
DUMFRIES, VA 22025
Prince William County (703) 523-1790
EYE SEE OPTIQUE LLC
Optometrist
16830 DUMFRIES RD
DUMFRIES, VA 22025
Prince William County (571) 404-0188

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sydney Van Dellen's NPI number?

The NPI number for Sydney Van Dellen is 1629669015. It was assigned to this individual provider in the NPPES registry on January 29, 2021.

Where is Sydney Van Dellen located?

Sydney Van Dellen practices at 16830 Dumfries Rd Ste 160, Dumfries, VA 22025. The listed phone number is (703) 523-1750.

What is Sydney Van Dellen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Sydney Van Dellen enrolled in Medicare?

Yes. Sydney Van Dellen is registered in the Medicare PECOS enrollment system.

Is Sydney Van Dellen affiliated with any hospitals?

According to CMS data, Sydney Van Dellen is affiliated with Mary Washington Hospital.

When was this NPI record last updated?

The NPPES record for Sydney Van Dellen was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.