Physician Profile
Unclaimed ProfileAbout WATSON
Based in Charleston, SC, Catherine Haar Watson is listed in the NPI registry under gynecological oncology. Catherine graduated from Medical University of South Carolina College of Medicine in 2014. Catherine is also listed as specializing in gynecologic oncology and student in an organized health care education program. According to Medicare claims data, Catherine cared for 66 Medicare patients across 86 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (843) 402-1301
- Email not available
Practice Locations
1470 TOBIAS GADSON BLVD STE 110
Charleston, SC 29407
Procedures Most Often Billed to Medicare
86 services · 66 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
45 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
26 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
15 |
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 gynecological oncology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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 gynecological oncology specialists in Charleston 5
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Medical University of South Carolina College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at Medical University of South Carolina College of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Watson specialize in?
Dr. Watson is a gynecological oncology in Charleston, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GYNECOLOGICAL ONCOLOGY”.
NPI registry
Where is Dr. Watson located?
Dr. Watson is listed at 1470 TOBIAS GADSON BLVD STE 110, Charleston, SC 29407. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Watson's phone number?
The number on file is (843) 402-1301. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Watson's NPI number?
Dr. Watson's National Provider Identifier is 1235549908. 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. Watson go to medical school?
Dr. Watson attended Medical University of South Carolina College of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Watson been practicing?
Dr. Watson has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Watson do most often?
According to Medicare billing data, Dr. Watson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Watson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Watson. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.