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Edit this profileAt a glance
- 1400 Johnston Willis Dr, Suite A, North Chesterfield, VA 23235
About William Bader
William Bader, PA-C is a physician assistant based in North Chesterfield, VA. Medicare claims data shows William provided 1,851 services to 1,245 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and injection, triamcinolone acetonide, not otherwise specified, 10 mg. The provider's National Provider Identifier (NPI) is 1639616097.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (804) 379-8088
- Email not available
Practice Locations
1400 JOHNSTON WILLIS DR SUITE A
North Chesterfield, VA 23235
Procedures Most Often Billed to Medicare
1,851 services · 1,245 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of cage or mesh device to spine bone and disc space during spine fusion | Procedure | 22853 |
163 | More than most peers in Physician Assistant |
| Fusion of additional segment of spine | Procedure | 22614 |
153 | More than most peers in Physician Assistant |
| Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment | Procedure | 63048 |
76 | More than most peers in Physician Assistant |
| Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, each additional disc | Procedure | 22552 |
53 | More than most peers in Physician Assistant |
| Placement of stabilizing device to front, 2-3 spine bone segments | Procedure | 22845 |
52 | More than most peers in Physician Assistant |
| Fusion of spine bones through front of body with partial removal of disc, each additional disc | Procedure | 22585 |
44 | More than most peers in Physician Assistant |
| Computer-assisted spinal procedure | Procedure | 61783 |
38 | More than most peers in Physician Assistant |
| Fusion of spine in lower back | Procedure | 22612 |
37 | More than most peers in Physician Assistant |
| Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment | Procedure | 63047 |
34 | More often than most peers in Physician Assistant |
| Fusion of lower spine bone through abdomen with partial removal of disc | Procedure | 22558 |
34 | More than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other physician assistants in North Chesterfield 7
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of cage or mesh device to spine bone and disc space during spine fusion 8
Providers in VA who bill this service to Medicare most often.
Common questions
What is William Bader's specialty?
William Bader is a physician assistant in North Chesterfield, VA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find William Bader?
William Bader is listed at 1400 Johnston Willis Dr Suite A, North Chesterfield, VA 23235. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact William Bader?
The number on file is (804) 379-8088. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for William Bader?
William Bader's National Provider Identifier is 1639616097. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is William Bader's education?
William Bader attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does William Bader have?
William Bader has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What is William Bader known for?
According to Medicare billing data, William Bader performs procedures including insertion of cage or mesh device to spine bone and disc space during spine fusion, fusion of additional segment of spine and partial removal of spine bone with release of spinal cord and/or nerves, each additional segment; reads or performs imaging such as x-ray of lower and sacral spine, 2-3 views and x-ray of upper spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is William Bader's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William Bader. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.