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Edit this profileAt a glance
- 5122 Marina Pacifica Dr S # 18, Long Beach, CA 90803
About Dr. Lemire
Guy G. Lemire, M.D. practices thoracic surgery (cardiothoracic) in Long Beach, CA. According to Medicare claims data, Guy cared for 27 Medicare patients across 27 services. The services billed most often include coronary artery bypass using artery graft, 1 graft and coronary artery bypass using vein or artery graft, 2 grafts. The provider's National Provider Identifier (NPI) is 1689632614.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (562) 972-1998
- Email not available
Practice Locations
5122 MARINA PACIFICA DR S # 18
Long Beach, CA 90803
Conditions Commonly Evaluated or Treated
Within Thoracic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Airway
Chest tumors
Chest wall
Diaphragm
Esophagus
Esophagus and stomach
- Acid reflux
- Barrett's esophagus
- Esophageal cancer
- Esophageal pouch
- Esophagus tear
- Hiatal hernia
- Swallowing difficulties
Heart lining
Infection
Lung
Lung cancer
Lung conditions
Nerves
Nerves and blood vessels
Neuromuscular
Pleural disease
Sweating disorders
Trauma
Vascular
Procedures & services
Airway
Airway surgery
Chest tumors
Chest wall
Chest wall surgery
- Broken rib plating surgery
- Chest wall reconstruction
- Sunken chest repair
- Thoracic Outlet Decompression
Diagnostic tests
Diagnostics
Diaphragm
Diaphragm surgery
Emphysema
Esophagus
Esophagus surgery
- Acid reflux surgery
- Esophageal dilation
- Esophageal stent placement
- Esophagus removal surgery
- Hiatal hernia surgery
- Peroral endoscopic myotomy
Fluid drainage
Heart lining
Lung surgery
- Collapsed lung surgery
- Lung cancer surgery
- Lung lining scraping and cleaning
- Lung nodule removal
- Lung valve placement for emphysema
- Minimally invasive lung surgery
Nerves
Pleural disease
Robotic surgery
Surgical approach
Sweat surgery
Transplant
Trauma
Procedures Most Often Billed to Medicare
27 services · 27 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
16 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
11 | Less often than most peers in Thoracic Surgery (Cardiothoracic) |
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.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other thoracic surgery specialists in Long Beach 3
Same specialty, same city.
Also performs Coronary artery bypass using artery graft, 1 graft 4
Providers in CA who bill this service to Medicare most often.
Common questions
What does Guy G. Lemire specialize in?
Guy G. Lemire is a thoracic surgery (cardiothoracic) in Long Beach, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Guy G. Lemire located?
Guy G. Lemire is listed at 5122 Marina Pacifica Dr S # 18, Long Beach, CA 90803. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Guy G. Lemire's phone number?
The number on file is (562) 972-1998. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Guy G. Lemire's NPI number?
Guy G. Lemire's National Provider Identifier is 1689632614. 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 Guy G. Lemire been practicing?
Guy G. Lemire has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Guy G. Lemire do most often?
According to Medicare billing data, Guy G. Lemire performs procedures including coronary artery bypass using artery graft, 1 graft and coronary artery bypass using vein or artery graft, 2 grafts. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Guy G. Lemire confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Guy G. Lemire. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.