MR. DAVID JOHN WILLIAMS PA-C
NPI 1932179488
Physician Assistant in Winchester, VA

Active since January 26, 2006PECOS EnrolledAccepts Medicare Assignment
1818 AMHERST ST STE 101, WINCHESTER, VA 22601(540) 450-0072(540) 450-0074 Get Directions Write a Review

NPPES record last updated: April 8, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 8, 2025, Mar 10, 2021, Dec 2, 2019 (3 updates tracked since 2019).

About Mr. David John Williams Pa-c NPPES

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

MR. DAVID JOHN WILLIAMS PA-C (NPI 1932179488) is an individual physician assistant in Winchester, Virginia, licensed in Virginia (0110005510) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Winchester Medical Center, and maintains a secondary practice location in New Market.

NPPES Registry Identity

NPI1932179488
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. DAVID JOHN WILLIAMSCredential: PA-C
Location Address1818 AMHERST ST STE 101Winchester, VA 22601
Mailing Address220 Campus Blvd Ste 100Winchester, VA 22601-2888 · (540) 536-5100 · Fax (540) 536-0235
Fax(540) 450-0074
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJanuary 26, 2006
Last NPPES UpdateApril 8, 20253 updates tracked since enumeration
NPPES CertifiedApril 8, 2025
NPI 1932179488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in VA · 0110005510
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.

1818 AMHERST ST STE 101, Winchester, VA 22601

Secondary Practice Location 1

Location 19166 N Congress StNew Market, VA 22844-9422 · Phone (540) 459-1340

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mr. David John Williams Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961569066
PECOS Enrollment IDI20191115001001
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 10

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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 services34 patients
Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048
This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.
37 services17 patients
Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853
Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.
36 services26 patients
Fusion of additional segment of spine 22614
Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.
33 services12 patients
Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047
This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.
24 services24 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.
20 services20 patients

Hospital Affiliations CMS Care Compare 5

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

Winchester Medical Center

Acute Care Hospitals · Winchester, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490005
Location1840 Amherst StWinchester, VA 22601 · Winchester City County
Emergency services Birthing friendly

Warren Memorial Hospital

Acute Care Hospitals · Front Royal, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490033
Location351 Valley Health WayFront Royal, VA 22630 · Warren County
Emergency services

Shenandoah Memorial Hospital

Critical Access Hospitals · Woodstock, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number491305
Location759 South Main StreetWoodstock, VA 22664 · Shenandoah County
Emergency services

Valley Health War Memorial Hospital

Critical Access Hospitals · Berkeley Springs, WV
OwnershipVoluntary non-profit - Private
CMS Certification Number511309
Location1 Healthy WayBerkeley Springs, WV 25411 · Morgan County
Emergency services

Hampshire Memorial Hospital

Critical Access Hospitals · Romney, WV
OwnershipVoluntary non-profit - Private
CMS Certification Number511311
Location363 Sunrise BoulevardRomney, WV 26757 · Hampshire County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22601 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 12

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

Neurological Surgery
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Nurse Practitioner (Family)
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Neurological Surgery
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Physician Assistant
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Nurse Practitioner
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Neurological Surgery
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Nurse Practitioner (Family)
1818 AMHERST ST STE 101
WINCHESTER, VA 22601
Physician Assistant (Medical)
1818 AMHERST ST STE 101
WINCHESTER, VA 22601

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1932179488, enumerated as an "individual" on January 26, 2006.

The provider is located at 1818 AMHERST ST STE 101 WINCHESTER, VA 22601 and the phone number is (540) 450-0072.

Physician Assistant with taxonomy code 363A00000X.

The provider might be accepting Accepts: CareSource. Please consult your insurance carrier or call the provider to verify.

David Williams is affiliated with: WINCHESTER MEDICAL CENTER, WARREN MEMORIAL HOSPITAL, SHENANDOAH MEMORIAL HOSPITAL, VALLEY HEALTH WAR MEMORIAL HOSPITAL and HAMPSHIRE MEMORIAL HOSPITAL.