Doctor profile · Federal record
Dr. Sai-Hong I Ou, MD
Hematology & Oncology Physician · Orange, CA
- NPI 1639259872
- MIPS 91.2 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Uci Medical Center, 101 the City Drive South
Orange, CA 92868
(714) 456-8978 - Mailing address
-
Uci Department of Medicine, Po Box 54509
Los Angeles, CA 900544509
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 14, 2008
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #000000A83672
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639259872. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
599
Distinct HCPCS
4
Medicare allowed
$76,795
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 337 | 101 | $104 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 223 | 81 | $154 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 20 | 20 | $194 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $186 |
In context: peer comparison
Among 20 peers in Orange Hematology & Oncology Physician, average services per provider: 1,067. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$5,503
Transactions
9
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 1 | $2,100.00 | |
| Pfizer INC. | 4 | $1,792.63 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $1,300.00 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $127.57 | |
| Genentech USA, INC. | 1 | $113.76 | |
| Daiichi Sankyo INC. | 1 | $69.40 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
398
Patients
18
Total drug cost
$3,668,644
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tagrisso (Osimertinib Mesylate) | Brand | 143 | 18 | $2,723,637 |
| Eliquis (Apixaban) | Brand | 34 | 0 | $24,414 |
| Iressa (Gefitinib) | Brand | 26 | 0 | $214,684 |
| Alecensa (Alectinib Hcl) | Brand | 23 | 0 | $414,746 |
| Megestrol Acetate | Generic | 20 | 0 | $1,063 |
| Atorvastatin Calcium | Generic | 18 | 0 | $133 |
| Furosemide | Generic | 18 | 0 | $70 |
| Ondansetron Hcl | Generic | 18 | 0 | $209 |
| Codeine Sulfate | Generic | 16 | 0 | $1,262 |
| Dexamethasone | Generic | 16 | 0 | $227 |
Frequently asked questions
What is Dr. Sai-Hong I Ou's medical specialty?
Dr. Sai-Hong I Ou practices Hematology & Oncology Physician in Orange, CA.
Where does Dr. Sai-Hong I Ou practice?
Dr. Sai-Hong I Ou practices at Uci Medical Center, Orange, CA 92868. Office phone: 7144568978.
What is Dr. Sai-Hong I Ou's NPI?
Dr. Sai-Hong I Ou's National Provider Identifier (NPI) is 1639259872, issued by NPPES.
What procedures does Dr. Sai-Hong I Ou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); New patient office or other outpatient visit (HCPCS 99205). Source: CMS Medicare Physician & Other Practitioners file.