Doctor profile · Federal record
Dr. David Siu, M.D.
Specialist (CMS: Nephrology) · York, PA
- NPI 1255303939
- Accepts Medicare
- MIPS 80.9 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1920 Queenswood Dr, Suite 200
York, PA 174034269
(717) 747-3566
fax (717) 747-3678
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- January 9, 2013
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Pennsylvania #MD425667
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255303939. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,545
Distinct HCPCS
9
Medicare allowed
$189,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 530 | 152 | $114 | |
90970 |
Dialysis services, per day, less than full month service (20 years or older) | 376 | 20 | $9 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 238 | 136 | $172 | |
99291 |
Critical care, first 30-74 minutes | 124 | 42 | $205 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 96 | 83 | $168 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 93 | 24 | $345 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 23 | $78 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 24 | $124 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $214 |
In context: peer comparison
Among 1 peers in York Specialist, average services per provider: 171. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$1,326
Transactions
37
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 6 | $455.47 | |
| AstraZeneca Pharmaceuticals Lp | 6 | $198.64 | |
| Amgen INC. | 5 | $129.59 | |
| Mallinckrodt Hospital Products INC. | 3 | $93.33 | |
| Kyowa Kirin, INC. | 2 | $55.65 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $49.63 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 2 | $43.53 | |
| Ardelyx, INC. | 2 | $40.28 | |
| GlaxoSmithKline, LLC. | 2 | $36.41 | |
| Lilly USA, LLC | 2 | $29.21 | |
| Otsuka America Pharmaceutical, INC. | 1 | $28.54 | |
| Ultragenyx Pharmaceutical INC. | 1 | $27.56 | |
| Calliditas Therapeutics US INC. | 1 | $24.95 | |
| Fresenius USA Marketing, INC. | 1 | $24.71 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $19.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
658
Patients
135
Total drug cost
$131,705
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Calcitriol | Generic | 87 | 24 | $1,547 |
| Furosemide | Generic | 86 | 35 | $661 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 79 | 17 | $57,712 |
| Losartan Potassium | Generic | 46 | 14 | $418 |
| Carvedilol | Generic | 45 | 16 | $530 |
| Cinacalcet Hcl | Generic | 44 | 0 | $27,402 |
| Allopurinol | Generic | 41 | 12 | $463 |
| Lisinopril | Generic | 41 | 17 | $200 |
| Jardiance (Empagliflozin) | Brand | 38 | 0 | $29,574 |
| Clinisol (Parenteral Amino Acid 15% No.5) | Brand | 33 | 0 | $6,071 |
Hospital affiliations
Frequently asked questions
What is Dr. David Siu's medical specialty?
Dr. David Siu practices Specialist in York, PA.
Where does Dr. David Siu practice?
Dr. David Siu practices at 1920 Queenswood Dr, York, PA 174034269. Office phone: 7177473566.
What is Dr. David Siu's NPI?
Dr. David Siu's National Provider Identifier (NPI) is 1255303939, issued by NPPES.
Does Dr. David Siu accept Medicare assignment?
Yes. Dr. David Siu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Siu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Dialysis services (HCPCS 90970); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.