Doctor profile · Federal record
Dr. Vivian Siu
Internal Medicine Physician (CMS: Internal Medicine) · Mineola, NY
- NPI 1689934556
- Accepts Medicare
- MIPS 84.5 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
259 1St St
Mineola, NY 115013957
(516) 663-8963
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- June 28, 2023
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #2830611
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689934556. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
864
Distinct HCPCS
4
Medicare allowed
$95,484
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 495 | 185 | $92 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 281 | 130 | $138 | |
99239 |
Hospital discharge day management, more than 30 minutes | 75 | 71 | $133 | |
99497 |
Advance care planning, first 30 minutes | 13 | 13 | $87 |
In context: peer comparison
Among 25 peers in Mineola Internal Medicine Physician, average services per provider: 91. This provider delivers 9.5× the peer median.Open Payments
Industry payments received
All-time total
$204
Transactions
8
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, INC | 5 | $114.71 | |
| Kestra Medical Technology Services, INC. | 1 | $35.47 | |
| Zoll Services LLC (A/K/A Zoll LifeCor Corp) | 1 | $30.54 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $23.28 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Vivian Siu's medical specialty?
Dr. Vivian Siu practices Internal Medicine Physician in Mineola, NY.
Where does Dr. Vivian Siu practice?
Dr. Vivian Siu practices at 259 1St St, Mineola, NY 115013957. Office phone: 5166638963.
What is Dr. Vivian Siu's NPI?
Dr. Vivian Siu's National Provider Identifier (NPI) is 1689934556, issued by NPPES.
Does Dr. Vivian Siu accept Medicare assignment?
Yes. Dr. Vivian Siu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vivian Siu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.