Doctor profile · Federal record
Dr. Winona Tzou, MSN, APRN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Richardson, TX
- NPI 1841802527
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
465 West President George Bush Highway, Suite 240
Richardson, TX 75080
(469) 677-0267
fax (469) 677-0247 - Additional location
-
5425 W Spring Creek Pkwy Ste 210
Plano, TX 750244241
(972) 608-3333
fax (972) 473-7333 - Mailing address
-
5425 W Spring Creek Pkwy Ste 210
Plano, TX 750244241
Credentials & registration
- NPI registered
- August 2020 — 6 yrs on file
- Profile last updated
- November 19, 2020
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #1007390
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841802527. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$833
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $69 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 166. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$871
Transactions
40
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axsome Therapeutics, Inc. | 3 | $78.97 | |
| ABBVIE INC. | 5 | $78.24 | |
| Verity Pharmaceuticals Inc. | 3 | $71.61 | |
| AstraZeneca Pharmaceuticals LP | 4 | $69.57 | |
| Exact Sciences Corporation | 4 | $69.31 | |
| IBSA Pharma Inc. | 4 | $63.87 | |
| Lilly USA, LLC | 4 | $63.00 | |
| Amgen Inc. | 2 | $38.31 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $38.31 | |
| Inspire Medical Systems, Inc. | 1 | $37.00 | |
| Astellas Pharma US Inc | 2 | $36.34 | |
| PFIZER INC. | 2 | $34.79 | |
| Novo Nordisk Inc | 2 | $31.79 | |
| Lundbeck LLC | 1 | $26.46 | |
| Corcept Therapeutics | 1 | $23.84 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
378
Patients
138
Total drug cost
$20,163
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 55 | 24 | $1,232 |
| Azelastine Hcl | Generic | 42 | 28 | $1,959 |
| Losartan Potassium | Generic | 37 | 15 | $602 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 35 | 26 | $394 |
| Levothyroxine Sodium | Generic | 32 | 13 | $370 |
| Fluticasone Propionate | Generic | 25 | 20 | $483 |
| Atorvastatin Calcium | Generic | 21 | 0 | $290 |
| Hydrochlorothiazide | Generic | 20 | 0 | $82 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 19 | 12 | $584 |
| Amlodipine Besylate | Generic | 19 | 0 | $133 |
Hospital affiliations
Frequently asked questions
What is Dr. Winona Tzou's medical specialty?
Dr. Winona Tzou practices Family Nurse Practitioner in Richardson, TX.
Where does Dr. Winona Tzou practice?
Dr. Winona Tzou practices at 465 West President George Bush Highway, Richardson, TX 75080. Office phone: 4696770267.
What is Dr. Winona Tzou's NPI?
Dr. Winona Tzou's National Provider Identifier (NPI) is 1841802527, issued by NPPES.
Does Dr. Winona Tzou accept Medicare assignment?
Yes. Dr. Winona Tzou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Winona Tzou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.