Doctor profile · Federal record
Dr. Daniel Ouyang, M.D.
Sports Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Santa Clara, CA
- NPI 1669671681
- Accepts Medicare
- 22 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2734 El Camino Real
Santa Clara, CA 950513007
(408) 241-3801 - Mailing address
-
2350 W El Camino Real, 2Nd Floor
Mountain View, CA 940406201
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- December 15, 2011
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RS0010X — NUCC code
- State license (1)
- California #A92727
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669671681. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
332
Distinct HCPCS
7
Medicare allowed
$43,786
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 115 | 66 | $155 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 107 | 70 | $109 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 53 | 53 | $160 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 18 | 14 | $213 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 13 | 13 | $76 | |
G0008 |
Administration of influenza virus vaccine | 13 | 13 | $38 | |
G0009 |
Administration of pneumococcal vaccine | 13 | 13 | $35 |
In context: peer comparison
Among 1 peers in Santa Clara Sports Medicine (Internal Medicine) Physician, average services per provider: 47. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$56
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 2 | $55.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
937
Patients
219
Total drug cost
$13,026
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 198 | 53 | $2,991 |
| Amlodipine Besylate | Generic | 142 | 39 | $1,564 |
| Losartan Potassium | Generic | 108 | 32 | $1,710 |
| Lisinopril | Generic | 65 | 18 | $952 |
| Hydrochlorothiazide | Generic | 57 | 18 | $304 |
| Levothyroxine Sodium | Generic | 50 | 12 | $775 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 44 | 12 | $273 |
| Zolpidem Tartrate | Generic | 43 | 12 | $254 |
| Tamsulosin Hcl | Generic | 37 | 12 | $866 |
| Alendronate Sodium | Generic | 36 | 0 | $535 |
Frequently asked questions
What is Dr. Daniel Ouyang's medical specialty?
Dr. Daniel Ouyang practices Sports Medicine (Internal Medicine) Physician in Santa Clara, CA.
Where does Dr. Daniel Ouyang practice?
Dr. Daniel Ouyang practices at 2734 El Camino Real, Santa Clara, CA 950513007. Office phone: 4082413801.
What is Dr. Daniel Ouyang's NPI?
Dr. Daniel Ouyang's National Provider Identifier (NPI) is 1669671681, issued by NPPES.
Does Dr. Daniel Ouyang accept Medicare assignment?
Yes. Dr. Daniel Ouyang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Ouyang 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 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.