Physician Profile
Vivien Hsu, MD
Unclaimed ProfileAbout Dr. Hsu
Vivien Hsu, MD is a healthcare provider in New Brunswick, NJ specializing in rheumatology. Vivien trained at Rutgers New Jersey Medical School, graduating in 1983. Vivien is also listed as specializing in internal medicine. Medicare claims data shows Vivien provided 237 services to 170 patients.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (732) 235-7217
- Email not available
Practice Locations
125 PATERSON ST CLINICAL ACADEMIC BUILDING - SUITE 5200A
New Brunswick, NJ 08901
Conditions Commonly Evaluated or Treated
Within Rheumatology 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
Procedures & services
Most searched procedures
Procedures Most Often Billed to Medicare
237 services · 170 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
151 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
46 |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Billing code | G2212 |
24 |
| 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 |
16 |
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 rheumatology specialists at this location 1
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 rheumatology specialists in New Brunswick 7
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Rutgers New Jersey Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 1983 at Rutgers New Jersey Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Hsu's specialty?
Dr. Hsu is a rheumatology in New Brunswick, NJ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “RHEUMATOLOGY”.
NPI registry
Where can I find Dr. Hsu?
Dr. Hsu is listed at 125 PATERSON ST CLINICAL ACADEMIC BUILDING - SUITE 5200A, New Brunswick, NJ 08901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hsu?
The number on file is (732) 235-7217. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Hsu?
Dr. Hsu's National Provider Identifier is 1992875421. 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
What is Dr. Hsu's medical education?
Dr. Hsu attended Rutgers New Jersey Medical School, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Hsu have?
Dr. Hsu has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hsu known for?
According to Medicare billing data, Dr. Hsu 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
Is Dr. Hsu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hsu. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.