NPPES file of Aug 9, 2026

Sydney Van Dellen, PA-C

Physician Assistant · Dumfries, VA

Sydney Van Dellen, PA-C is a physician assistant with a practice address in Dumfries, Virginia, and NPI 1629669015, issued on Jan 29, 2021. Check the license (Virginia 0110009288, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629669015
Name
Sydney Van Dellen
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
0110009288 VA
59181 CA
Self-reported in NPPES; status is on the state search
Practice location
16830 Dumfries RD, Dumfries, VA 22025
Phone
(703) 523-1750
Enumerated
Jan 29, 2021
Record last updated
Nov 30, 2023
Fax
(844) 518-0708
Medicare enrollment
Enrolled (PECOS I20240118002147); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 16830 Dumfries RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alf Adler, MDObstetrics & Gynecology Physician1396856860
  2. Alexandra Nicole Chavez, PT, DPTPhysical Therapist1962185199
  3. Sonica Mahat, NP-CNurse Practitioner1316432164

Verify Sydney Van Dellen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0110009288
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Virginia license search

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94% fewer Medicare Part D claims than the average physician assistant in 2024

49 Medicare Part D claims for 40 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Sydney Van Dellen49
  2. Specialty average830

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Mwhc Urgent Care LLCKing George, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Physician Assistant providers in Virginia

There are 4,408 physician assistant records in Virginia.

Other physician assistant records in Virginia

  1. Almas Abbas, PAArlington, VA1962598847
  2. Tehreem AbbasWoodbridge, VA1083416937
  3. Emma AbbottRoanoke, VA1235737891
  4. Annalyn Abcede, PAChesapeake, VA1821479544
  5. Dalia Abdalla, PA-CAldie, VA1861342677
  6. Hamdi Abdullahi, PA-CAlexandria, VA1407620750
  7. Daniel Abeel, P.A.-CFort Belvoir, VA1770503070
  8. Elizabeth AbelBlacksburg, VA1972380152
  9. Rachele Abel, PA-CNorfolk, VA1871361808
  10. Stephen AbercrombieRoanoke, VA1700455227

Common questions

What is Sydney Van Dellen, PA-C's NPI number?

Sydney Van Dellen, PA-C's National Provider Identifier (NPI) is 1629669015, issued on Jan 29, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sydney Van Dellen, PA-C located?

The NPPES record lists a practice address at 16830 Dumfries RD, Dumfries, VA, 22025. Phone: (703) 523-1750. Providers update this record themselves, so call before visiting.

How can I verify Sydney Van Dellen, PA-C's license?

NPPES lists Virginia license number 0110009288, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Sydney Van Dellen, PA-C prescribe under Medicare Part D?

In 2024, Sydney Van Dellen, PA-C had 49 Medicare Part D claims for 40 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.