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Edit this profileAt a glance
- 316 Calhoun St, Charleston, SC 29401
About Dr. Biederman
Robert WALLACE WILLIAMS Biederman, MD is a healthcare provider in Charleston, SC specializing in cardiovascular disease. Robert trained at Medical University of South Carolina College of Medicine, graduating in 1993. According to Medicare claims data, Robert cared for 1,643 Medicare patients across 1,666 services. The services billed most often include ultrasound of heart with color-depicted blood flow, rate, direction and valve function, heart muscle strain imaging, and ultrasound of heart with color-depicted blood flow, rate, direction and valve function. This provider record is associated with NPI 1912907734.
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
- (843) 720-8448
- Email not available
Practice Locations
316 CALHOUN ST
Charleston, SC 29401
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
1,666 services · 1,643 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
1,012 | More than most peers in Cardiovascular Disease |
| Heart muscle strain imaging | Treatment | 93356 |
158 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
146 | More than most peers in Cardiovascular Disease |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
90 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
67 | 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 |
55 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart, follow-up | Treatment | 93308 |
50 | More often than most peers in Cardiovascular Disease |
| Heart muscle strain imaging | Treatment | 93356 |
40 | More often than most peers in Cardiovascular Disease |
| Ultrasound of heart blood flow, valves and chambers, follow-up | Treatment | 93321 |
35 | As often as other peers in Cardiovascular Disease |
| Ultrasound of heart with probe in esophagus, with report | Treatment | 93312 |
13 | Less 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.
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.
Other cardiologists in Charleston 8
Same specialty, same city.
Trained at Medical University of South Carolina College of Medicine 2
Other providers in the same specialty who trained at the same institution.
More connections — 13 related providers in 2 groups
Class of 1993 at Medical University of South Carolina College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 5
Providers in SC who bill this service to Medicare most often.
Common questions
What does Dr. Biederman specialize in?
Dr. Biederman is a cardiologist in Charleston, SC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Cardiovascular Disease”.
NPI registry
Where is Dr. Biederman located?
Dr. Biederman is listed at 316 Calhoun St, Charleston, SC 29401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Biederman's phone number?
The number on file is (843) 720-8448. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Biederman's NPI number?
Dr. Biederman's National Provider Identifier is 1912907734. 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. Biederman go to medical school?
Dr. Biederman attended Medical University of South Carolina College of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Biederman been practicing?
Dr. Biederman has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Biederman do most often?
According to Medicare billing data, Dr. Biederman provides treatments such as ultrasound of heart with color-depicted blood flow, rate, direction and valve function and heart muscle strain imaging. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Biederman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Biederman. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.