Doctor profile · Federal record
Dr. John Wong, MD
Internal Medicine Physician · Torrance, CA
- NPI 1659336402
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
19601 Mariner Ave
Torrance, CA 905031647
(310) 214-0811 - Mailing address
-
393 E Walnut St, Phr Grp Prov Enroll Unit 3Rd Fl
Pasadena, CA 911880001
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- December 1, 2021
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A51406
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659336402. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$31
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dendreon Pharmaceuticals LLC | 1 | $30.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,164
Patients
432
Total drug cost
$35,039
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Humulin R (Insulin Regular, Human) | Brand | 114 | 39 | $9,401 |
| Trazodone Hcl | Generic | 99 | 38 | $2,315 |
| Atorvastatin Calcium | Generic | 90 | 40 | $2,488 |
| Donepezil Hcl | Generic | 87 | 34 | $1,637 |
| Escitalopram Oxalate | Generic | 85 | 31 | $1,815 |
| Levothyroxine Sodium | Generic | 83 | 26 | $1,440 |
| Memantine Hcl | Generic | 79 | 23 | $2,179 |
| Mirtazapine | Generic | 76 | 27 | $3,129 |
| Losartan Potassium | Generic | 71 | 21 | $2,010 |
| Metformin Hcl | Generic | 69 | 20 | $2,094 |
Frequently asked questions
What is Dr. John Wong's medical specialty?
Dr. John Wong practices Internal Medicine Physician in Torrance, CA.
Where does Dr. John Wong practice?
Dr. John Wong practices at 19601 Mariner Ave, Torrance, CA 905031647. Office phone: 3102140811.
What is Dr. John Wong's NPI?
Dr. John Wong's National Provider Identifier (NPI) is 1659336402, issued by NPPES.