Doctor profile · Federal record
Dr. Melissa Wu, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Los Gatos, CA
- NPI 1053585331
- Accepts Medicare
- 20 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15215 National Ave, Suite 200
Los Gatos, CA 950322425
(408) 358-1841
fax (408) 358-3562
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Profile last updated
- October 1, 2011
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A103411
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053585331. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
994
Distinct HCPCS
10
Medicare allowed
$75,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 445 | 147 | $109 | |
36415 |
Insertion of needle into vein for collection of blood sample | 252 | 114 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 90 | 87 | $18 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 66 | 66 | $156 | |
G0008 |
Administration of influenza virus vaccine | 41 | 41 | $37 | |
90662 |
Influenza vaccine split virus, preservative free | 39 | 39 | $72 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $135 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 12 | 12 | $51 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 12 | 12 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 12 | 12 | $37 |
In context: peer comparison
Among 17 peers in Los Gatos Internal Medicine Physician, average services per provider: 96. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$777
Transactions
37
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 10 | $184.24 | |
| GlaxoSmithKline, LLC. | 5 | $105.90 | |
| ViiV Healthcare Company | 3 | $66.75 | |
| Lilly USA, LLC | 3 | $59.04 | |
| Amgen INC. | 2 | $58.04 | |
| Novo Nordisk INC | 2 | $53.67 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $47.50 | |
| Edwards Lifesciences Corporation | 1 | $41.05 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $35.65 | |
| Merck Sharp & Dohme LLC | 1 | $22.76 | |
| Philips North America LLC | 1 | $21.25 | |
| Eisai INC. | 1 | $21.21 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $17.51 | |
| Novartis Pharmaceuticals Corporation | 1 | $14.66 | |
| Seqirus USA INC | 1 | $14.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
817
Patients
178
Total drug cost
$14,459
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 121 | 36 | $1,552 |
| Levothyroxine Sodium | Generic | 75 | 22 | $1,421 |
| Lorazepam | Generic | 75 | 11 | $694 |
| Losartan Potassium | Generic | 73 | 21 | $1,034 |
| Amlodipine Besylate | Generic | 71 | 22 | $571 |
| Rosuvastatin Calcium | Generic | 57 | 18 | $1,329 |
| Hydrochlorothiazide | Generic | 54 | 12 | $243 |
| Metoprolol Succinate | Generic | 48 | 12 | $1,314 |
| Lisinopril | Generic | 45 | 12 | $465 |
| Sertraline Hcl | Generic | 40 | 0 | $424 |
Hospital affiliations
Frequently asked questions
What is Dr. Melissa Wu's medical specialty?
Dr. Melissa Wu practices Internal Medicine Physician in Los Gatos, CA.
Where does Dr. Melissa Wu practice?
Dr. Melissa Wu practices at 15215 National Ave, Los Gatos, CA 950322425. Office phone: 4083581841.
What is Dr. Melissa Wu's NPI?
Dr. Melissa Wu's National Provider Identifier (NPI) is 1053585331, issued by NPPES.
Does Dr. Melissa Wu accept Medicare assignment?
Yes. Dr. Melissa Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Wu commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.