Physician Profile
Unclaimed ProfileAbout ROBY
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Areas of Expertise
Common questions
What kind of doctor is Dr. Roby?
Dr. Roby is an anesthesiologist in Greenbrae, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Anesthesiology”.
NPI registry
What is Dr. Roby's address?
Dr. Roby is listed at 250 BON AIR RD, Greenbrae, CA 94904. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Roby?
The number on file is (415) 925-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Roby's NPI number?
Dr. Roby's National Provider Identifier is 1104026012. 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. Roby been practising?
Dr. Roby has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What procedures does Dr. Roby perform?
According to Medicare billing data, Dr. Roby performs procedures including insertion of artery tube for blood sampling or infusion through skin and continuous infusion of anesthetic agent and/or steroid into thigh nerve through catheter; provides treatments such as ultrasound of heart blood flow, valves and chambers and insertion of tube in pulmonary artery for monitoring. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Roby confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Roby. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 925-7000
- Email not available
Practice Locations
250 BON AIR RD
Greenbrae, CA 94904
Procedures Most Often Billed to Medicare
286 services · 285 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
56 |
| Continuous infusion of anesthetic agent and/or steroid into thigh nerve (femoral nerve) through catheter | Procedure | 64448 |
12 |
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
32 |
| Anesthesia for x-ray on artery of brain, heart, or chest | Anaesthesia | 01926 |
28 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
28 |
| Anesthesia for procedure on heart and large blood vessels | Anaesthesia | 00560 |
20 |
| Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) | Anaesthesia | 00562 |
13 |
| Anesthesia for other procedure on lower leg, ankle, and foot bones | Anaesthesia | 01480 |
11 |
| Anesthesia for procedure for total knee joint replacement | Anaesthesia | 01402 |
11 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other anesthesiologists at this location 3
Same specialty, same street address — most likely the same department or group.
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.
More connections — 13 related providers in 2 groups
Other anesthesiologists in Greenbrae 5
Same specialty, same city.
Also performs Insertion of artery tube for blood sampling or infusion through skin 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.