Doctor profile · Federal record
Dr. Siyu Deng
Family Medicine Physician (CMS: Nurse Practitioner) · Upland, CA
- NPI 1235897414
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1004 W Foothill Blvd Ste 200
Upland, CA 917863791
(909) 985-1908 - Mailing address
-
24315 Northview Pl
Diamond Bar, CA 917651850
Credentials & registration
- NPI registered
- December 2021 — 5 yrs on file
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #95019294
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235897414. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $13.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
757
Patients
216
Total drug cost
$50,123
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 77 | 29 | $1,241 |
| Levothyroxine Sodium | Generic | 68 | 21 | $971 |
| Omeprazole | Generic | 59 | 18 | $524 |
| Losartan Potassium | Generic | 56 | 20 | $898 |
| Quetiapine Fumarate | Generic | 54 | 11 | $462 |
| Diclofenac Sodium | Generic | 53 | 14 | $23,328 |
| Trazodone Hcl | Generic | 52 | 13 | $339 |
| Amlodipine Besylate | Generic | 51 | 22 | $527 |
| Sertraline Hcl | Generic | 48 | 15 | $389 |
| Furosemide | Generic | 44 | 12 | $143 |
Frequently asked questions
What is Dr. Siyu Deng's medical specialty?
Dr. Siyu Deng practices Family Medicine Physician in Upland, CA.
Where does Dr. Siyu Deng practice?
Dr. Siyu Deng practices at 1004 W Foothill Blvd Ste 200, Upland, CA 917863791. Office phone: 9099851908.
What is Dr. Siyu Deng's NPI?
Dr. Siyu Deng's National Provider Identifier (NPI) is 1235897414, issued by NPPES.
Does Dr. Siyu Deng accept Medicare assignment?
Yes. Dr. Siyu Deng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.