Doctor profile · Federal record
Dr. Silas Chiu, M.D.
Emergency Medicine Physician · Fontana, CA
- NPI 1023370525
- 14 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-5000
fax (310) 782-1763 - Mailing address
-
294 Cardinal Ln
Upland, CA 917867725
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- December 6, 2021
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- California #A127295
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023370525. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
15
Distinct HCPCS
1
Medicare allowed
$1,838
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 15 | 15 | $123 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 23. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
223
Patients
223
Total drug cost
$2,317
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 70 | 70 | $439 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 46 | 46 | $307 |
| Cephalexin | Generic | 38 | 38 | $484 |
| Azithromycin | Generic | 15 | 15 | $137 |
| Ibuprofen | Generic | 15 | 15 | $111 |
| Ciprofloxacin Hcl | Generic | 14 | 14 | $123 |
| Cefpodoxime Proxetil | Generic | 13 | 13 | $625 |
| Metronidazole | Generic | 12 | 12 | $90 |
Frequently asked questions
What is Dr. Silas Chiu's medical specialty?
Dr. Silas Chiu practices Emergency Medicine Physician in Fontana, CA.
Where does Dr. Silas Chiu practice?
Dr. Silas Chiu practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094275000.
What is Dr. Silas Chiu's NPI?
Dr. Silas Chiu's National Provider Identifier (NPI) is 1023370525, issued by NPPES.
What procedures does Dr. Silas Chiu commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.