Doctor profile · Federal record
Dr. Diana Wu, MD
Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Los Angeles, CA
- NPI 1588001622
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 W 30Th St
Los Angeles, CA 900073320
(213) 284-3200 - Mailing address
-
5110 Telegraph Ave Unit 232
Oakland, CA 946091973
Credentials & registration
- NPI registered
- May 2013 — 13 yrs on file
- Profile last updated
- October 6, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- California #133043 · New Hampshire #20118
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588001622. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
1
Medicare allowed
$405
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93040 |
Electrocardiogram (ecg) 1 to 3 leads with review by physician | 26 | 23 | $16 |
In context: peer comparison
Among 120 peers in Los Angeles Family Medicine Physician, average services per provider: 119. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ferring Pharmaceuticals INC. | 2 | $46.14 | |
| Hologic Sales and Service, LLC | 1 | $26.97 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
622
Patients
372
Total drug cost
$19,489
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 118 | 67 | $4,212 |
| Diclofenac Sodium | Generic | 77 | 55 | $2,448 |
| Amlodipine Besylate | Generic | 67 | 41 | $2,174 |
| Losartan Potassium | Generic | 62 | 37 | $2,102 |
| Alendronate Sodium | Generic | 38 | 22 | $1,157 |
| Fluticasone Propionate | Generic | 36 | 22 | $604 |
| Metoprolol Succinate | Generic | 35 | 21 | $1,942 |
| Gabapentin | Generic | 34 | 22 | $811 |
| Metformin Hcl | Generic | 26 | 15 | $427 |
| Famotidine | Generic | 24 | 15 | $995 |
Hospital affiliations
Frequently asked questions
What is Dr. Diana Wu's medical specialty?
Dr. Diana Wu practices Family Medicine Physician in Los Angeles, CA.
Where does Dr. Diana Wu practice?
Dr. Diana Wu practices at 400 W 30Th St, Los Angeles, CA 900073320. Office phone: 2132843200.
What is Dr. Diana Wu's NPI?
Dr. Diana Wu's National Provider Identifier (NPI) is 1588001622, issued by NPPES.
Does Dr. Diana Wu accept Medicare assignment?
Yes. Dr. Diana Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Wu commonly perform?
Top Medicare-reported procedures in 2023: Electrocardiogram (ecg) 1 to 3 leads with review by physician (HCPCS 93040). Source: CMS Medicare Physician & Other Practitioners file.