Doctor profile · Federal record
Dr. Timothy Wu, MD
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Montclair, CA
- NPI 1700375656
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9525 Monte Vista Ave # 105
Montclair, CA 917632231
(909) 731-2715
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- July 25, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #125071848
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700375656. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,355
Distinct HCPCS
9
Medicare allowed
$172,801
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 604 | 157 | $82 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 286 | 33 | $194 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 138 | 127 | $179 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 98 | 26 | $123 | |
99238 |
Hospital discharge day management, 30 minutes or less | 71 | 71 | $84 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 59 | 54 | $188 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 42 | 20 | $161 | |
99239 |
Hospital discharge day management, more than 30 minutes | 41 | 39 | $118 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 16 | 15 | $138 |
In context: peer comparison
Among 6 peers in Montclair Internal Medicine Physician, average services per provider: 106. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$546
Transactions
41
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 38 | $475.67 | |
| Grifols USA, LLC | 1 | $29.68 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $21.81 | |
| Merck Sharp & Dohme LLC | 1 | $19.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,118
Patients
513
Total drug cost
$43,038
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 184 | 69 | $1,839 |
| Furosemide | Generic | 118 | 70 | $451 |
| Pantoprazole Sodium | Generic | 105 | 51 | $3,396 |
| Gabapentin | Generic | 75 | 24 | $1,068 |
| Potassium Chloride | Generic | 73 | 39 | $1,681 |
| Eliquis (Apixaban) | Brand | 67 | 28 | $28,113 |
| Cefdinir | Generic | 65 | 62 | $682 |
| Losartan Potassium | Generic | 63 | 31 | $656 |
| Levetiracetam | Generic | 61 | 20 | $1,468 |
| Carvedilol | Generic | 56 | 25 | $378 |
Hospital affiliations
Frequently asked questions
What is Dr. Timothy Wu's medical specialty?
Dr. Timothy Wu practices Internal Medicine Physician in Montclair, CA.
Where does Dr. Timothy Wu practice?
Dr. Timothy Wu practices at 9525 Monte Vista Ave # 105, Montclair, CA 917632231. Office phone: 9097312715.
What is Dr. Timothy Wu's NPI?
Dr. Timothy Wu's National Provider Identifier (NPI) is 1700375656, issued by NPPES.
Does Dr. Timothy Wu accept Medicare assignment?
Yes. Dr. Timothy Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Wu commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Residence visit for established patient with high level of medical decision making (HCPCS 99350); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.