Physician Profile
Unclaimed ProfileAbout GUO
George Guo is a healthcare provider in Boston, MA specializing in emergency medicine. According to Medicare claims data, George cared for 161 Medicare patients across 162 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (617) 754-2339
- Email not available
Practice Locations
330 BROOKLINE AVE
Boston, MA 02215
Procedures Most Often Billed to Medicare
162 services · 161 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
27 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
77 |
| Critical care, first 30-74 minutes | Office visit | 99291 |
41 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
17 |
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 emergency physicians at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
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 — 14 related providers in 2 groups
Other emergency physicians in Boston 6
Same specialty, same city.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Dr. Guo specialize in?
Dr. Guo is an emergency physician in Boston, MA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Emergency Medicine”.
NPI registry
Where is Dr. Guo located?
Dr. Guo is listed at 330 BROOKLINE AVE, Boston, MA 02215. 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 (617) 754-2339. 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 1306339486. 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
How long has Dr. Guo been practicing?
Dr. Guo has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Guo do most often?
According to Medicare billing data, Dr. Guo provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, 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.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.