Doctor profile · Federal record
Dr. Alfonso Siu, MD
Hospitalist Physician · Student in an Organized Health Care Education/Training Program · Waddell, AZ
- NPI 1619505492
- 6 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
17936 W Las Palmaritas Dr
Waddell, AZ 853557812
(404) 740-4807
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- September 29, 2023
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Minnesota #75236
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619505492. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,325
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $166 |
In context: peer comparison
Among 1 peers in Waddell Hospitalist Physician, average services per provider: 14. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$33
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Melinta Therapeutics, LLC | 1 | $33.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
0
Total drug cost
$1,005
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 14 | 0 | $397 |
| Losartan Potassium | Generic | 13 | 0 | $237 |
| Metoprolol Succinate | Generic | 13 | 0 | $265 |
| Amlodipine Besylate | Generic | 11 | 0 | $105 |
Frequently asked questions
What is Dr. Alfonso Siu's medical specialty?
Dr. Alfonso Siu practices Hospitalist Physician in Waddell, AZ.
Where does Dr. Alfonso Siu practice?
Dr. Alfonso Siu practices at 17936 W Las Palmaritas Dr, Waddell, AZ 853557812. Office phone: 4047404807.
What is Dr. Alfonso Siu's NPI?
Dr. Alfonso Siu's National Provider Identifier (NPI) is 1619505492, issued by NPPES.
What procedures does Dr. Alfonso Siu commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.