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Edit this profileAt a glance
- 2 Bon Air Rd, #100, Larkspur, CA 94939
About Dr. Keeffe
Brian G. Keeffe, M.D. practices cardiovascular disease (cardiology) in Larkspur, CA. Brian is a 1998 graduate of Georgetown University School of Medicine. Brian is also listed as specializing in internal medicine and cardiovascular disease. According to Medicare claims data, Brian cared for 3,701 Medicare patients across 5,328 services. 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, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes. The provider's National Provider Identifier (NPI) is 1689664492.
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
- (415) 927-0666
- Email not available
Practice Locations
2 BON AIR RD #100
Larkspur, CA 94939
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease 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
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
5,328 services · 3,701 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
361 | More often than most peers in Cardiovascular Disease… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
308 | As often as other peers in Cardiovascular Disease… |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
301 | More often than most peers in Cardiovascular Disease… |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
207 | More often than most peers in Cardiovascular Disease… |
| Test for exercise-induced heart and lung stress | Treatment | 94621 |
82 | More than most peers in Cardiovascular Disease… |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
73 | More often than most peers in Cardiovascular Disease… |
| Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days | Treatment | 93244 |
70 | More often than most peers in Cardiovascular Disease… |
| Heart rhythm recording continous external ekg over more than 48 hours up to 7 days | Treatment | 93242 |
57 | More often than most peers in Cardiovascular Disease… |
| Heart rhythm recording of continous external ekg over 8-15 days | Treatment | 93246 |
51 | More often than most peers in Cardiovascular Disease… |
| Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | Treatment | 93351 |
38 | More often than most peers in Cardiovascular Disease… |
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 cardiovascular diseases at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 27 related providers in 4 groups
Other cardiovascular diseases in Larkspur 4
Same specialty, same city.
Trained at Georgetown University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Georgetown University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Anticoagulant management of patient taking warfarin 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Brian G. Keeffe specialize in?
Brian G. Keeffe is a cardiovascular disease (cardiology) in Larkspur, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Brian G. Keeffe located?
Brian G. Keeffe is listed at 2 Bon Air Rd #100, Larkspur, CA 94939. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Brian G. Keeffe's phone number?
The number on file is (415) 927-0666. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Brian G. Keeffe's NPI number?
Brian G. Keeffe's National Provider Identifier is 1689664492. 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 Brian G. Keeffe train?
Brian G. Keeffe attended Georgetown University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Brian G. Keeffe been practicing?
Brian G. Keeffe has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What does Brian G. Keeffe do most often?
According to Medicare billing data, Brian G. Keeffe provides treatments such as anticoagulant management of patient taking warfarin and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Brian G. Keeffe confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Brian G. Keeffe. If this is you, claiming it is free.
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