Doctor profile · Federal record
Dr. Wonsick Choe
General Practice Physician (CMS: General Practice) · Nuclear Medicine Physician · Walnut, CA
- NPI 1689070690
- Accepts Medicare
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
20627 Golden Springs Dr Ste 1B
Walnut, CA 917894815
(909) 480-0200
fax (909) 480-0201 - Additional location
-
11637 the Plz Unit 45
Norwalk, CA 906503930
(562) 809-0142
fax (562) 809-2672 - Additional location
-
115 N Colonial Dr
Harrington Park, NJ 076401063
(718) 594-5868 - Mailing address
-
Po Box 32039
Los Angeles, CA 900320039
Credentials & registration
- NPI registered
- November 2014 — 12 yrs on file
- Profile last updated
- January 5, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- California #C42362
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689070690. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17
Distinct HCPCS
1
Medicare allowed
$55
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 17 | 12 | $3 |
In context: peer comparison
Among 1 peers in Walnut General Practice Physician, average services per provider: 17. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$214
Transactions
11
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 3 | $76.27 | |
| Hologic Sales and Service, LLC | 2 | $46.12 | |
| Novo Nordisk INC | 2 | $30.70 | |
| Exact Sciences Corporation | 1 | $19.90 | |
| Lilly USA, LLC | 1 | $14.52 | |
| Pfizer INC. | 1 | $13.51 | |
| GlaxoSmithKline, LLC. | 1 | $13.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,082
Patients
231
Total drug cost
$11,434
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl | Generic | 180 | 32 | $961 |
| Lisinopril | Generic | 179 | 36 | $1,093 |
| Simvastatin | Generic | 123 | 23 | $671 |
| Amlodipine Besylate | Generic | 98 | 21 | $970 |
| Atorvastatin Calcium | Generic | 89 | 23 | $1,142 |
| Gabapentin | Generic | 57 | 12 | $708 |
| Ibuprofen | Generic | 52 | 19 | $789 |
| Omeprazole | Generic | 47 | 11 | $577 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 46 | 43 | $1,551 |
| Carvedilol | Generic | 42 | 0 | $456 |
Frequently asked questions
What is Dr. Wonsick Choe's medical specialty?
Dr. Wonsick Choe practices General Practice Physician in Walnut, CA.
Where does Dr. Wonsick Choe practice?
Dr. Wonsick Choe practices at 20627 Golden Springs Dr Ste 1B, Walnut, CA 917894815. Office phone: 9094800200.
What is Dr. Wonsick Choe's NPI?
Dr. Wonsick Choe's National Provider Identifier (NPI) is 1689070690, issued by NPPES.
Does Dr. Wonsick Choe accept Medicare assignment?
Yes. Dr. Wonsick Choe accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wonsick Choe commonly perform?
Top Medicare-reported procedures in 2023: Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962). Source: CMS Medicare Physician & Other Practitioners file.