Physician Profile
Weidun A. Guo, MD
Unclaimed ProfileAbout Dr. Guo
Weidun A. Guo, MD is a healthcare provider in Buffalo, NY specializing in trauma surgery. According to Medicare claims data, Weidun cared for 293 Medicare patients across 515 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and critical care, first 30-74 minutes.
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
- (716) 898-5186
- Email not available
Practice Locations
462 GRIDER ST DEPT OF SURGERY
Buffalo, NY 14215
Procedures Most Often Billed to Medicare
515 services · 293 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of skin and tissue, 20.0 sq cm or less | Procedure | 11042 |
33 | Too few peers to compare |
| Removal of muscle and/or tissue, 20.0 sq cm or less | Procedure | 11043 |
27 | Too few peers to compare |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
163 | More often than most peers in Trauma Surgery |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
97 | More often than most peers in Trauma Surgery |
| Critical care, first 30-74 minutes | Office visit | 99291 |
61 | More often than most peers in Trauma Surgery |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
49 | More often than most peers in Trauma Surgery |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
34 | More often than most peers in Trauma Surgery |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
22 | As often as other peers in Trauma Surgery |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
18 | Less often than most peers in Trauma Surgery |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
11 | Less often than most peers in Trauma Surgery |
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.
Related specialists at this location 2
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.
Other trauma surgeons in Buffalo 3
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of skin and tissue, 20.0 sq cm or less 7
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Guo specialize in?
Dr. Guo is a trauma surgeon in Buffalo, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Trauma Surgery”.
NPI registry
Where is Dr. Guo located?
Dr. Guo is listed at 462 Grider St Dept of Surgery, Buffalo, NY 14215. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Guo's phone number?
The number on file is (716) 898-5186. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Guo's NPI number?
Dr. Guo's National Provider Identifier is 1598779720. 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 Dr. Guo go to medical school?
Dr. Guo attended Other, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Guo been practicing?
Dr. Guo has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Guo do most often?
According to Medicare billing data, Dr. Guo performs procedures including removal of skin and tissue, 20.0 sq cm or less and removal of muscle and/or tissue, 20.0 sq cm or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Guo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Guo. 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.