Provider Profile
William O. Webber, RPA-C
Unclaimed ProfileAbout William Webber
William O. Webber, RPA-C is a physician assistant practicing in Columbia, MD. According to Medicare claims data, William cared for 67 Medicare patients across 72 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, and insertion of artery tube for blood sampling or infusion through skin.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (410) 955-5000
- Email not available
Practice Locations
5755 CEDAR LN
Columbia, MD 21044
101 Dates Dr
Ithaca, NY 14850
Procedures Most Often Billed to Medicare
72 services · 67 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
14 | As often as other peers in Physician Assistant |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
14 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
24 | Less often than most peers in Physician Assistant |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
20 | Less often 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 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other physician assistants in Columbia 6
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is William O. Webber?
William O. Webber is a physician assistant in Columbia, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is William O. Webber's address?
William O. Webber is listed at 5755 Cedar Ln, Columbia, MD 21044. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William O. Webber?
The number on file is (410) 955-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William O. Webber's NPI number?
William O. Webber's National Provider Identifier is 1376065250. 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
Where did William O. Webber train?
William O. Webber attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has William O. Webber been practicing?
William O. Webber has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does William O. Webber perform?
According to Medicare billing data, William O. Webber performs procedures including insertion of artery tube for blood sampling or infusion through skin and insertion of non-tunneled central venous tube for infusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has William O. Webber confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William O. Webber. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.