Doctor profile · Federal record
Dr. Mei Ou, NP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Sonoma, CA
- NPI 1538783956
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19270 Sonoma Hwy
Sonoma, CA 95476
(707) 939-6070
Credentials & registration
- NPI registered
- June 2020 — 6 yrs on file
- Profile last updated
- October 6, 2020
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #95014001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538783956. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
360
Distinct HCPCS
4
Medicare allowed
$40,153
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 190 | 162 | $137 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 99 | 92 | $93 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 49 | $63 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 21 | 18 | $89 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 68. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$324
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| SHIELD THERAPEUTICS INC | 2 | $123.74 | |
| Neurocrine Biosciences, Inc. | 1 | $108.64 | |
| Exact Sciences Corporation | 1 | $91.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
450
Patients
223
Total drug cost
$8,996
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 109 | 46 | $2,078 |
| Amlodipine Besylate | Generic | 42 | 24 | $470 |
| Gabapentin | Generic | 35 | 19 | $556 |
| Losartan Potassium | Generic | 30 | 15 | $487 |
| Fluticasone Propionate | Generic | 26 | 23 | $712 |
| Diclofenac Sodium | Generic | 24 | 15 | $637 |
| Levothyroxine Sodium | Generic | 24 | 0 | $385 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 24 | 24 | $246 |
| Metoprolol Succinate | Generic | 23 | 12 | $524 |
| Omeprazole | Generic | 21 | 0 | $450 |
Hospital affiliations
Frequently asked questions
What is Dr. Mei Ou's medical specialty?
Dr. Mei Ou practices Family Nurse Practitioner in Sonoma, CA.
Where does Dr. Mei Ou practice?
Dr. Mei Ou practices at 19270 Sonoma Hwy, Sonoma, CA 95476. Office phone: 7079396070.
What is Dr. Mei Ou's NPI?
Dr. Mei Ou's National Provider Identifier (NPI) is 1538783956, issued by NPPES.
Does Dr. Mei Ou accept Medicare assignment?
Yes. Dr. Mei Ou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mei Ou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.