Physician Profile
Unclaimed ProfileAbout SPERLING
Robert T. Sperling, M.D. practises interventional cardiology in Larkspur, CA. Robert is a 1995 graduate of Duke University School of Medicine. Robert is also listed as specialising in cardiovascular disease.
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
Areas of Expertise
Common questions
What does Dr. Sperling specialise in?
Dr. Sperling is an interventional cardiology in Larkspur, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL CARDIOLOGY”.
NPI registry
Where is Dr. Sperling located?
Dr. Sperling 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 Dr. Sperling's phone number?
The number on file is (415) 927-0666. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Sperling?
Dr. Sperling's National Provider Identifier is 1558351387. 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. Sperling go to medical school?
Dr. Sperling attended Duke University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Sperling have?
Dr. Sperling has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Sperling do most often?
According to Medicare billing data, Dr. Sperling 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
Is Dr. Sperling's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sperling. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 927-0666
- Email not available
Practice Locations
2 BON AIR RD #100
Larkspur, CA 94939
Procedures Most Often Billed to Medicare
3,899 services · 2,560 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anticoagulant management of patient taking warfarin | Treatment | 93793 |
415 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
239 |
| Outpatient heart rehabilitation with electrocardiogram (ecg) monitoring, quality health care professional services | Treatment | 93798 |
220 |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
87 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
70 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
60 |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
60 |
| Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report | Treatment | 93351 |
59 |
| Heart rhythm recording of continous external ekg over 8-15 days | Treatment | 93246 |
54 |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Treatment | 92928 |
51 |
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 interventional cardiology specialists at this location 1
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 — 25 related providers in 4 groups
Trained at Duke University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at Duke University School of Medicine 8
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.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.