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- 101 Nicolls Rd, Stony Brook, NY 11794
About Diana Yu
Diana Yu is listed as a student in an organized health care education program in Stony Brook, NY. Diana is a 2012 graduate of State University of New York Downstate Medical Center. According to Medicare claims data, Diana cared for 843 Medicare patients across 2,764 services. The services billed most often include injection, denosumab, 1 mg, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and blood glucose (sugar) test performed by hand-held instrument. The provider's National Provider Identifier (NPI) is 1619233160.
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
- (631) 444-4000
- Email not available
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Practice Locations
101 NICOLLS RD
Stony Brook, NY 11794
Procedures Most Often Billed to Medicare
2,764 services · 843 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
42 | As often as other peers in Student in training |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
106 | Too few peers to compare |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
47 | As often as other peers in Student in training |
| Injection, denosumab, 1 mg | Drug given | J0897 |
1,620 | Too few peers to compare |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
222 | More than most peers in Student in training |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
186 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
134 | More often than most peers in Student in training |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
109 | More often than most peers in Student in training |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
89 | More often than most peers in Student in training |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
70 | As often as other peers in Student in training |
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 medical trainees at this location 8
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 medical trainees in Stony Brook 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of New York Downstate Medical Center 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at State University of New York Downstate Medical Center 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in NY who bill this service to Medicare most often.
Common questions
What kind of doctor is Diana Yu?
Diana Yu is a medical trainee in Stony Brook, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
What is Diana Yu's address?
Diana Yu is listed at 101 Nicolls Rd, Stony Brook, NY 11794. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Diana Yu?
The number on file is (631) 444-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Diana Yu's NPI number?
Diana Yu's National Provider Identifier is 1619233160. 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 Diana Yu train?
Diana Yu attended State University of New York Downstate Medical Center, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Diana Yu been practicing?
Diana Yu has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What procedures does Diana Yu perform?
According to Medicare billing data, Diana Yu performs procedures including insertion of needle into vein for collection of blood sample; provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Diana Yu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Diana Yu. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.